./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-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 661b1c45ff8384adf65e7d483f84ec114d123dfa11d8bd8ea550046ca3938a1c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:58,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:58,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:17:58,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:58,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:58,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:58,879 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:58,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:58,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:17:58,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:17:58,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:58,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:58,889 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:58,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:58,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:17:58,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:17:58,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:58,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:17:58,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:17:58,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:17:58,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:58,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:58,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:58,899 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:58,899 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:17:58,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:58,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:58,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:17:58,901 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:17:58,901 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:17:58,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:17:58,903 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:17:58,903 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:17:58,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:17:58,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:17:58,904 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:17:58,904 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 661b1c45ff8384adf65e7d483f84ec114d123dfa11d8bd8ea550046ca3938a1c [2023-11-12 02:17:59,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:59,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:59,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:59,264 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:59,265 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:59,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:18:02,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:18:03,019 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:18:03,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:18:03,077 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/data/0b64da2fd/ca44a1f2217d48cba3aef67e83356f70/FLAG9d956a47c [2023-11-12 02:18:03,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/data/0b64da2fd/ca44a1f2217d48cba3aef67e83356f70 [2023-11-12 02:18:03,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:18:03,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:18:03,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:03,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:18:03,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:18:03,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:03" (1/1) ... [2023-11-12 02:18:03,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b7d168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:03, skipping insertion in model container [2023-11-12 02:18:03,117 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:03" (1/1) ... [2023-11-12 02:18:03,365 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:18:06,175 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_c58bf2ec-431a-48b9-995f-154db3f27016/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[318263,318276] [2023-11-12 02:18:06,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:06,413 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:18:06,505 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"); [3736-3737] [2023-11-12 02:18:06,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3755] [2023-11-12 02:18:06,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3758] [2023-11-12 02:18:06,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3761] [2023-11-12 02:18:06,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3764] [2023-11-12 02:18:06,510 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)); [3803-3804] [2023-11-12 02:18:06,511 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"); [3809-3811] [2023-11-12 02:18:06,511 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)); [3833-3834] [2023-11-12 02:18:06,512 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"); [3839-3841] [2023-11-12 02:18:06,513 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [3862-3863] [2023-11-12 02:18:06,513 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"); [3868-3870] [2023-11-12 02:18:06,514 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)); [3905] [2023-11-12 02:18:06,515 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"); [3924-3925] [2023-11-12 02:18:06,515 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"); [3929-3930] [2023-11-12 02:18:06,516 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"); [3934-3935] [2023-11-12 02:18:06,516 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"); [3939-3940] [2023-11-12 02:18:06,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4102] [2023-11-12 02:18:06,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4105] [2023-11-12 02:18:06,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4107] [2023-11-12 02:18:06,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4112] [2023-11-12 02:18:06,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4115] [2023-11-12 02:18:06,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4117] [2023-11-12 02:18:06,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4122] [2023-11-12 02:18:06,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4125] [2023-11-12 02:18:06,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4127] [2023-11-12 02:18:06,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4132] [2023-11-12 02:18:06,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4135] [2023-11-12 02:18:06,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4137] [2023-11-12 02:18:06,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4155] [2023-11-12 02:18:06,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4158] [2023-11-12 02:18:06,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4160] [2023-11-12 02:18:06,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4165] [2023-11-12 02:18:06,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4168] [2023-11-12 02:18:06,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4170] [2023-11-12 02:18:06,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4175] [2023-11-12 02:18:06,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4178] [2023-11-12 02:18:06,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4180] [2023-11-12 02:18:06,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4185] [2023-11-12 02:18:06,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4188] [2023-11-12 02:18:06,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4190] [2023-11-12 02:18:06,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4272] [2023-11-12 02:18:06,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4280] [2023-11-12 02:18:06,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4288] [2023-11-12 02:18:06,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4295] [2023-11-12 02:18:06,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4302] [2023-11-12 02:18:06,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4309] [2023-11-12 02:18:06,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4471] [2023-11-12 02:18:06,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4478] [2023-11-12 02:18:06,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4489] [2023-11-12 02:18:06,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4499] [2023-11-12 02:18:06,546 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)); [4535-4536] [2023-11-12 02:18:06,547 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)); [4543-4544] [2023-11-12 02:18:06,556 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)); [4622-4623] [2023-11-12 02:18:06,559 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)); [4651-4652] [2023-11-12 02:18:06,560 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)); [4699-4700] [2023-11-12 02:18:06,561 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)); [4708-4709] [2023-11-12 02:18:06,562 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)); [4732-4733] [2023-11-12 02:18:06,563 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)); [4762-4763] [2023-11-12 02:18:06,564 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)); [4792-4793] [2023-11-12 02:18:06,688 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (319), "i" (12UL)); [5623-5624] [2023-11-12 02:18:06,692 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (364), "i" (12UL)); [5712-5713] [2023-11-12 02:18:06,695 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (397), "i" (12UL)); [5769-5770] [2023-11-12 02:18:06,700 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (497), "i" (12UL)); [5914-5915] [2023-11-12 02:18:06,701 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (532), "i" (12UL)); [5945-5946] [2023-11-12 02:18:06,702 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (543), "i" (12UL)); [5960-5961] [2023-11-12 02:18:06,723 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (740), "i" (12UL)); [6218-6219] [2023-11-12 02:18:06,724 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (741), "i" (12UL)); [6226-6227] [2023-11-12 02:18:06,724 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (742), "i" (12UL)); [6234-6235] [2023-11-12 02:18:06,734 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (943), "i" (12UL)); [6485-6486] [2023-11-12 02:18:06,743 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (1079), "i" (12UL)); [6652-6653] [2023-11-12 02:18:06,751 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (1285), "i" (12UL)); [6931-6932] [2023-11-12 02:18:06,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7026] [2023-11-12 02:18:06,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7225] [2023-11-12 02:18:06,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7381] [2023-11-12 02:18:06,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8014] [2023-11-12 02:18:06,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8048] [2023-11-12 02:18:06,902 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (2317), "i" (12UL)); [8062-8063] [2023-11-12 02:18:06,910 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/32_7a/drivers/mmc/host/sdhci.c"), "i" (2407), "i" (12UL)); [8192-8193] [2023-11-12 02:18:06,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8572] [2023-11-12 02:18:06,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9319] [2023-11-12 02:18:07,044 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_c58bf2ec-431a-48b9-995f-154db3f27016/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[318263,318276] [2023-11-12 02:18:07,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:07,272 WARN L672 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:07,272 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:07,280 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:18:07,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07 WrapperNode [2023-11-12 02:18:07,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:07,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:07,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:18:07,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:18:07,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:07,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:07,840 INFO L138 Inliner]: procedures = 372, calls = 3495, calls flagged for inlining = 163, calls inlined = 156, statements flattened = 10442 [2023-11-12 02:18:07,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:07,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:18:07,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:18:07,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:18:07,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:07,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:07,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:07,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,242 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:18:08,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:18:08,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:18:08,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:18:08,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (1/1) ... [2023-11-12 02:18:08,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:18:08,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:18:08,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:18:08,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58bf2ec-431a-48b9-995f-154db3f27016/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:18:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kmap_atomic [2023-11-12 02:18:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kmap_atomic [2023-11-12 02:18:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_dumpregs [2023-11-12 02:18:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_dumpregs [2023-11-12 02:18:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-12 02:18:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_needed [2023-11-12 02:18:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_needed [2023-11-12 02:18:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_preset_value [2023-11-12 02:18:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_preset_value [2023-11-12 02:18:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:18:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:18:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:18:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:18:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:18:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:18:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:18:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:18:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-12 02:18:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-12 02:18:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-12 02:18:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-12 02:18:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_irq_wakeups [2023-11-12 02:18:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_irq_wakeups [2023-11-12 02:18:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:18:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:18:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_execute_tuning [2023-11-12 02:18:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_execute_tuning [2023-11-12 02:18:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:18:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:18:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_hw_reset [2023-11-12 02:18:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_hw_reset [2023-11-12 02:18:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:18:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:18:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-12 02:18:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-12 02:18:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-12 02:18:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-12 02:18:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:18:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:18:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-11-12 02:18:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-11-12 02:18:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:18:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:18:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:18:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:18:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kunmap_atomic [2023-11-12 02:18:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kunmap_atomic [2023-11-12 02:18:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:18:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:18:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq [2023-11-12 02:18:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq [2023-11-12 02:18:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-12 02:18:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-12 02:18:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_thread_irq [2023-11-12 02:18:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_thread_irq [2023-11-12 02:18:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_remove_host [2023-11-12 02:18:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_remove_host [2023-11-12 02:18:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2023-11-12 02:18:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2023-11-12 02:18:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:18:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:18:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_check_ro [2023-11-12 02:18:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_check_ro [2023-11-12 02:18:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:18:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:18:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 02:18:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 02:18:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-12 02:18:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-12 02:18:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:18:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2023-11-12 02:18:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2023-11-12 02:18:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_preset_value [2023-11-12 02:18:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_preset_value [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 02:18:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_disable_card_detection [2023-11-12 02:18:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_disable_card_detection [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_prepare_data [2023-11-12 02:18:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_prepare_data [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_request [2023-11-12 02:18:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_request [2023-11-12 02:18:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:18:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:18:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-12 02:18:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-12 02:18:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:18:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:18:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage [2023-11-12 02:18:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage [2023-11-12 02:18:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:18:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_pre_dma_transfer [2023-11-12 02:18:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_pre_dma_transfer [2023-11-12 02:18:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writeb [2023-11-12 02:18:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writeb [2023-11-12 02:18:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:18:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:18:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:18:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writel [2023-11-12 02:18:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writel [2023-11-12 02:18:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:18:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:18:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writew [2023-11-12 02:18:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writew [2023-11-12 02:18:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_reinit [2023-11-12 02:18:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_reinit [2023-11-12 02:18:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-12 02:18:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-12 02:18:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:18:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:18:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_timeout [2023-11-12 02:18:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_timeout [2023-11-12 02:18:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:18:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:18:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:18:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_card_detection [2023-11-12 02:18:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_card_detection [2023-11-12 02:18:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-12 02:18:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-12 02:18:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_timer_stop [2023-11-12 02:18:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_timer_stop [2023-11-12 02:18:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_card_detection [2023-11-12 02:18:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_card_detection [2023-11-12 02:18:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:18:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_irq [2023-11-12 02:18:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_irq [2023-11-12 02:18:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 02:18:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 02:18:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_get [2023-11-12 02:18:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_get [2023-11-12 02:18:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:18:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:18:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:18:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-12 02:18:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-12 02:18:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:18:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:18:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_resume_host [2023-11-12 02:18:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_resume_host [2023-11-12 02:18:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2023-11-12 02:18:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2023-11-12 02:18:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2023-11-12 02:18:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2023-11-12 02:18:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:18:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:18:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_cd [2023-11-12 02:18:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_cd [2023-11-12 02:18:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2023-11-12 02:18:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2023-11-12 02:18:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:18:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_put [2023-11-12 02:18:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_put [2023-11-12 02:18:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_regulator_set_ocr [2023-11-12 02:18:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_regulator_set_ocr [2023-11-12 02:18:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-12 02:18:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-12 02:18:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_data [2023-11-12 02:18:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_data [2023-11-12 02:18:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:18:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:18:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_set_ios [2023-11-12 02:18:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_set_ios [2023-11-12 02:18:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-12 02:18:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-12 02:18:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_event [2023-11-12 02:18:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_event [2023-11-12 02:18:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_start_signal_voltage_switch [2023-11-12 02:18:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_start_signal_voltage_switch [2023-11-12 02:18:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:18:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:18:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_busy [2023-11-12 02:18:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_busy [2023-11-12 02:18:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:18:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-12 02:18:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-12 02:18:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2023-11-12 02:18:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2023-11-12 02:18:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:18:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:18:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:18:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq_nolock [2023-11-12 02:18:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq_nolock [2023-11-12 02:18:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:18:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:18:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:18:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:18:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2023-11-12 02:18:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2023-11-12 02:18:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:18:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:18:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:18:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:18:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-12 02:18:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-12 02:18:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-12 02:18:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-12 02:18:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:18:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:18:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_ro [2023-11-12 02:18:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_ro [2023-11-12 02:18:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-12 02:18:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-12 02:18:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-12 02:18:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-12 02:18:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_send_command [2023-11-12 02:18:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_send_command [2023-11-12 02:18:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_ro [2023-11-12 02:18:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_ro [2023-11-12 02:18:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-12 02:18:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-12 02:18:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_cd [2023-11-12 02:18:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_cd [2023-11-12 02:18:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_ios [2023-11-12 02:18:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_ios [2023-11-12 02:18:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:18:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:18:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:18:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:18:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_supported_voltage [2023-11-12 02:18:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_supported_voltage [2023-11-12 02:18:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_resume_host [2023-11-12 02:18:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_resume_host [2023-11-12 02:18:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-12 02:18:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-12 02:18:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:18:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:18:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readb [2023-11-12 02:18:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readb [2023-11-12 02:18:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_bus_off [2023-11-12 02:18:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_bus_off [2023-11-12 02:18:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_init [2023-11-12 02:18:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_init [2023-11-12 02:18:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_add_host [2023-11-12 02:18:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_add_host [2023-11-12 02:18:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:18:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:18:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:18:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-11-12 02:18:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-11-12 02:18:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_reset [2023-11-12 02:18:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_reset [2023-11-12 02:18:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readw [2023-11-12 02:18:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readw [2023-11-12 02:18:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-11-12 02:18:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-11-12 02:18:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_command [2023-11-12 02:18:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_command [2023-11-12 02:18:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:18:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:18:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readl [2023-11-12 02:18:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readl [2023-11-12 02:18:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_adma_write_desc [2023-11-12 02:18:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_adma_write_desc [2023-11-12 02:18:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:18:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:18:09,714 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:18:09,720 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:18:10,928 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:18:22,041 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:18:22,079 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:18:22,080 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-12 02:18:22,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:22 BoogieIcfgContainer [2023-11-12 02:18:22,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:18:22,092 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:18:22,092 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:18:22,095 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:18:22,096 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:18:03" (1/3) ... [2023-11-12 02:18:22,098 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d91f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:22, skipping insertion in model container [2023-11-12 02:18:22,098 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:07" (2/3) ... [2023-11-12 02:18:22,099 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d91f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:22, skipping insertion in model container [2023-11-12 02:18:22,099 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:22" (3/3) ... [2023-11-12 02:18:22,100 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:18:22,123 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:18:22,123 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:18:22,277 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:18:22,285 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=PETRI_NET, 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;@237909e1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:18:22,286 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:18:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand has 3742 states, 2851 states have (on average 1.4917572781480182) internal successors, (4253), 2981 states have internal predecessors, (4253), 775 states have call successors, (775), 119 states have call predecessors, (775), 118 states have return successors, (763), 742 states have call predecessors, (763), 763 states have call successors, (763) [2023-11-12 02:18:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 02:18:22,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:22,331 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 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] [2023-11-12 02:18:22,331 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:22,339 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:22,340 INFO L85 PathProgramCache]: Analyzing trace with hash 2087266333, now seen corresponding path program 1 times [2023-11-12 02:18:22,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:18:22,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743454865] [2023-11-12 02:18:22,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:22,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:18:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:18:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:18:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:18:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:18:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:18:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:18:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-12 02:18:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-12 02:18:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-12 02:18:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-12 02:18:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-12 02:18:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-12 02:18:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-12 02:18:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-12 02:18:23,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:18:23,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743454865] [2023-11-12 02:18:23,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743454865] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:18:23,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:18:23,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:18:23,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034877506] [2023-11-12 02:18:23,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:18:23,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:18:23,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:18:23,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:18:23,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:18:23,613 INFO L87 Difference]: Start difference. First operand has 3742 states, 2851 states have (on average 1.4917572781480182) internal successors, (4253), 2981 states have internal predecessors, (4253), 775 states have call successors, (775), 119 states have call predecessors, (775), 118 states have return successors, (763), 742 states have call predecessors, (763), 763 states have call successors, (763) Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-12 02:18:35,642 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 [] [2023-11-12 02:18:37,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:18:39,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:18:43,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:18:43,033 INFO L93 Difference]: Finished difference Result 7913 states and 12473 transitions. [2023-11-12 02:18:43,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:18:43,036 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 98 [2023-11-12 02:18:43,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:18:43,100 INFO L225 Difference]: With dead ends: 7913 [2023-11-12 02:18:43,100 INFO L226 Difference]: Without dead ends: 4125 [2023-11-12 02:18:43,142 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:18:43,145 INFO L413 NwaCegarLoop]: 4975 mSDtfsCounter, 2602 mSDsluCounter, 5317 mSDsCounter, 0 mSdLazyCounter, 3563 mSolverCounterSat, 2109 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2627 SdHoareTripleChecker+Valid, 10292 SdHoareTripleChecker+Invalid, 5675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2109 IncrementalHoareTripleChecker+Valid, 3563 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2023-11-12 02:18:43,146 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2627 Valid, 10292 Invalid, 5675 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2109 Valid, 3563 Invalid, 3 Unknown, 0 Unchecked, 18.5s Time] [2023-11-12 02:18:43,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4125 states. [2023-11-12 02:18:43,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4125 to 3685. [2023-11-12 02:18:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3685 states, 2808 states have (on average 1.4622507122507122) internal successors, (4106), 2924 states have internal predecessors, (4106), 759 states have call successors, (759), 118 states have call predecessors, (759), 117 states have return successors, (756), 735 states have call predecessors, (756), 756 states have call successors, (756) [2023-11-12 02:18:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 3685 states and 5621 transitions. [2023-11-12 02:18:43,552 INFO L78 Accepts]: Start accepts. Automaton has 3685 states and 5621 transitions. Word has length 98 [2023-11-12 02:18:43,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:18:43,553 INFO L495 AbstractCegarLoop]: Abstraction has 3685 states and 5621 transitions. [2023-11-12 02:18:43,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-12 02:18:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3685 states and 5621 transitions. [2023-11-12 02:18:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 02:18:43,567 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:43,568 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 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] [2023-11-12 02:18:43,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:18:43,568 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:43,569 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:43,569 INFO L85 PathProgramCache]: Analyzing trace with hash 533639457, now seen corresponding path program 1 times [2023-11-12 02:18:43,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:18:43,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402346846] [2023-11-12 02:18:43,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:18:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:18:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:18:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:18:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:18:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:18:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:18:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-12 02:18:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-12 02:18:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-12 02:18:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-12 02:18:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-12 02:18:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-12 02:18:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-12 02:18:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-12 02:18:44,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:18:44,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402346846] [2023-11-12 02:18:44,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402346846] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:18:44,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:18:44,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-12 02:18:44,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045701838] [2023-11-12 02:18:44,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:18:44,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-12 02:18:44,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:18:44,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-12 02:18:44,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:18:44,443 INFO L87 Difference]: Start difference. First operand 3685 states and 5621 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11)