./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-08_1a-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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/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 fdf6fafc1bcc5fd40df2965365b1af69d50c0300f0c7615a08381d68bdd26fe3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:21:42,078 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:21:42,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:21:42,161 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:21:42,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:21:42,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:21:42,190 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:21:42,191 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:21:42,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:21:42,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:21:42,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:21:42,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:21:42,195 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:21:42,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:21:42,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:21:42,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:21:42,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:21:42,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:21:42,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:21:42,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:21:42,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:21:42,201 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:21:42,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:21:42,202 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:21:42,203 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:21:42,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:42,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:21:42,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:21:42,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:21:42,206 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:21:42,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:21:42,207 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:21:42,216 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:21:42,216 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:21:42,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:21:42,217 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:21:42,218 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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdf6fafc1bcc5fd40df2965365b1af69d50c0300f0c7615a08381d68bdd26fe3 [2023-11-12 02:21:42,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:21:42,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:21:42,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:21:42,589 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:21:42,590 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:21:42,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:21:45,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:21:46,698 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:21:46,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:21:46,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/data/c44231b0e/c6357ee0f7d845b5a1c9db5ec4669aec/FLAGd90de434a [2023-11-12 02:21:46,774 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/data/c44231b0e/c6357ee0f7d845b5a1c9db5ec4669aec [2023-11-12 02:21:46,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:21:46,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:21:46,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:46,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:21:46,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:21:46,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:46" (1/1) ... [2023-11-12 02:21:46,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b30da4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:46, skipping insertion in model container [2023-11-12 02:21:46,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:46" (1/1) ... [2023-11-12 02:21:46,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:49,633 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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[316441,316454] [2023-11-12 02:21:49,703 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:49,770 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:21:49,904 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] [2023-11-12 02:21:49,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3774] [2023-11-12 02:21:49,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3777] [2023-11-12 02:21:49,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3780] [2023-11-12 02:21:49,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3783] [2023-11-12 02:21:49,913 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)); [3812-3813] [2023-11-12 02:21:49,913 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"); [3818-3820] [2023-11-12 02:21:49,914 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)); [3842-3843] [2023-11-12 02:21:49,915 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"); [3848-3850] [2023-11-12 02:21:49,916 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)); [3871-3872] [2023-11-12 02:21:49,916 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"); [3877-3879] [2023-11-12 02:21:49,917 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)); [3914] [2023-11-12 02:21:49,918 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"); [3933-3934] [2023-11-12 02:21:49,919 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"); [3938-3939] [2023-11-12 02:21:49,919 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"); [3943-3944] [2023-11-12 02:21:49,920 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"); [3948-3949] [2023-11-12 02:21:49,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4001] [2023-11-12 02:21:49,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4004] [2023-11-12 02:21:49,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4006] [2023-11-12 02:21:49,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4011] [2023-11-12 02:21:49,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4014] [2023-11-12 02:21:49,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4016] [2023-11-12 02:21:49,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4021] [2023-11-12 02:21:49,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4024] [2023-11-12 02:21:49,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4026] [2023-11-12 02:21:49,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4031] [2023-11-12 02:21:49,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4034] [2023-11-12 02:21:49,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4036] [2023-11-12 02:21:49,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4054] [2023-11-12 02:21:49,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4057] [2023-11-12 02:21:49,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4059] [2023-11-12 02:21:49,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4064] [2023-11-12 02:21:49,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4067] [2023-11-12 02:21:49,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4069] [2023-11-12 02:21:49,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4074] [2023-11-12 02:21:49,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4077] [2023-11-12 02:21:49,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4079] [2023-11-12 02:21:49,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4084] [2023-11-12 02:21:49,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4087] [2023-11-12 02:21:49,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4089] [2023-11-12 02:21:49,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4171] [2023-11-12 02:21:49,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4179] [2023-11-12 02:21:49,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4187] [2023-11-12 02:21:49,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4194] [2023-11-12 02:21:49,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4201] [2023-11-12 02:21:49,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4208] [2023-11-12 02:21:49,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4469] [2023-11-12 02:21:49,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4476] [2023-11-12 02:21:49,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4487] [2023-11-12 02:21:49,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4497] [2023-11-12 02:21:49,953 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)); [4527-4528] [2023-11-12 02:21:49,953 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)); [4535-4536] [2023-11-12 02:21:49,959 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)); [4614-4615] [2023-11-12 02:21:49,961 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)); [4643-4644] [2023-11-12 02:21:49,963 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)); [4691-4692] [2023-11-12 02:21:49,964 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)); [4700-4701] [2023-11-12 02:21:49,964 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)); [4724-4725] [2023-11-12 02:21:49,966 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)); [4754-4755] [2023-11-12 02:21:49,967 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)); [4784-4785] [2023-11-12 02:21:50,054 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (319), "i" (12UL)); [5615-5616] [2023-11-12 02:21:50,057 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (364), "i" (12UL)); [5704-5705] [2023-11-12 02:21:50,061 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (397), "i" (12UL)); [5761-5762] [2023-11-12 02:21:50,066 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (497), "i" (12UL)); [5906-5907] [2023-11-12 02:21:50,068 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (532), "i" (12UL)); [5937-5938] [2023-11-12 02:21:50,069 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (543), "i" (12UL)); [5952-5953] [2023-11-12 02:21:50,087 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (740), "i" (12UL)); [6210-6211] [2023-11-12 02:21:50,088 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (741), "i" (12UL)); [6218-6219] [2023-11-12 02:21:50,088 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (742), "i" (12UL)); [6226-6227] [2023-11-12 02:21:50,107 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (943), "i" (12UL)); [6477-6478] [2023-11-12 02:21:50,117 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (1079), "i" (12UL)); [6644-6645] [2023-11-12 02:21:50,126 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (1285), "i" (12UL)); [6923-6924] [2023-11-12 02:21:50,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7018] [2023-11-12 02:21:50,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7217] [2023-11-12 02:21:50,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7373] [2023-11-12 02:21:50,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8006] [2023-11-12 02:21:50,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8040] [2023-11-12 02:21:50,280 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (2317), "i" (12UL)); [8054-8055] [2023-11-12 02:21:50,286 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1155/dscv_tempdir/dscv/ri/08_1a/drivers/mmc/host/sdhci.c"), "i" (2407), "i" (12UL)); [8184-8185] [2023-11-12 02:21:50,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8564] [2023-11-12 02:21:50,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9311] [2023-11-12 02:21:50,388 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_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[316441,316454] [2023-11-12 02:21:50,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:50,583 WARN L672 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:50,584 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:50,592 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:21:50,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50 WrapperNode [2023-11-12 02:21:50,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:50,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:50,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:21:50,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:21:50,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:50,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,156 INFO L138 Inliner]: procedures = 333, calls = 3429, calls flagged for inlining = 162, calls inlined = 156, statements flattened = 10436 [2023-11-12 02:21:51,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:51,157 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:21:51,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:21:51,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:21:51,168 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,489 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:21:51,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:21:51,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:21:51,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:21:51,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (1/1) ... [2023-11-12 02:21:51,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:51,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:21:51,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:21:51,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc861b5-9e75-49a5-aa80-1ccb903d28b1/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:21:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kmap_atomic [2023-11-12 02:21:51,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kmap_atomic [2023-11-12 02:21:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_dumpregs [2023-11-12 02:21:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_dumpregs [2023-11-12 02:21:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-12 02:21:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_needed [2023-11-12 02:21:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_needed [2023-11-12 02:21:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_preset_value [2023-11-12 02:21:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_preset_value [2023-11-12 02:21:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:21:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:21:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:21:51,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:21:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:21:51,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:21:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:21:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:21:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-12 02:21:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-11-12 02:21:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-12 02:21:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-12 02:21:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_irq_wakeups [2023-11-12 02:21:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_irq_wakeups [2023-11-12 02:21:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:21:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:21:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_execute_tuning [2023-11-12 02:21:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_execute_tuning [2023-11-12 02:21:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:21:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:21:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_hw_reset [2023-11-12 02:21:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_hw_reset [2023-11-12 02:21:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:21:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:21:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-12 02:21:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-12 02:21:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-12 02:21:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-12 02:21:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:21:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:21:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-11-12 02:21:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-11-12 02:21:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:21:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:21:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:21:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:21:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kunmap_atomic [2023-11-12 02:21:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kunmap_atomic [2023-11-12 02:21:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:21:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:21:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq [2023-11-12 02:21:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq [2023-11-12 02:21:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-12 02:21:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-12 02:21:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_thread_irq [2023-11-12 02:21:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_thread_irq [2023-11-12 02:21:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_remove_host [2023-11-12 02:21:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_remove_host [2023-11-12 02:21:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2023-11-12 02:21:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2023-11-12 02:21:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:21:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:21:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_check_ro [2023-11-12 02:21:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_check_ro [2023-11-12 02:21:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:21:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:21:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 02:21:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 02:21:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-12 02:21:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-12 02:21:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:21:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2023-11-12 02:21:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2023-11-12 02:21:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_preset_value [2023-11-12 02:21:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_preset_value [2023-11-12 02:21:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 02:21:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 02:21:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_disable_card_detection [2023-11-12 02:21:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_disable_card_detection [2023-11-12 02:21:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:21:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_prepare_data [2023-11-12 02:21:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_prepare_data [2023-11-12 02:21:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_request [2023-11-12 02:21:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_request [2023-11-12 02:21:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:21:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:21:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-12 02:21:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-12 02:21:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:21:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:21:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage [2023-11-12 02:21:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage [2023-11-12 02:21:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:21:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_pre_dma_transfer [2023-11-12 02:21:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_pre_dma_transfer [2023-11-12 02:21:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writeb [2023-11-12 02:21:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writeb [2023-11-12 02:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:21:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writel [2023-11-12 02:21:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writel [2023-11-12 02:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writew [2023-11-12 02:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writew [2023-11-12 02:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_reinit [2023-11-12 02:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_reinit [2023-11-12 02:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-12 02:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-12 02:21:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:21:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:21:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_timeout [2023-11-12 02:21:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_timeout [2023-11-12 02:21:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:21:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:21:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:21:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_card_detection [2023-11-12 02:21:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_card_detection [2023-11-12 02:21:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-12 02:21:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-12 02:21:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_timer_stop [2023-11-12 02:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_timer_stop [2023-11-12 02:21:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_card_detection [2023-11-12 02:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_card_detection [2023-11-12 02:21:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:21:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_irq [2023-11-12 02:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_irq [2023-11-12 02:21:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 02:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 02:21:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_get [2023-11-12 02:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_get [2023-11-12 02:21:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:21:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:21:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:21:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-12 02:21:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-12 02:21:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:21:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:21:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_resume_host [2023-11-12 02:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_resume_host [2023-11-12 02:21:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2023-11-12 02:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2023-11-12 02:21:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2023-11-12 02:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2023-11-12 02:21:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:21:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_cd [2023-11-12 02:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_cd [2023-11-12 02:21:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2023-11-12 02:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2023-11-12 02:21:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:21:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_put [2023-11-12 02:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_put [2023-11-12 02:21:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_regulator_set_ocr [2023-11-12 02:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_regulator_set_ocr [2023-11-12 02:21:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-12 02:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-12 02:21:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_data [2023-11-12 02:21:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_data [2023-11-12 02:21:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:21:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:21:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_set_ios [2023-11-12 02:21:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_set_ios [2023-11-12 02:21:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-12 02:21:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-12 02:21:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_event [2023-11-12 02:21:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_event [2023-11-12 02:21:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_start_signal_voltage_switch [2023-11-12 02:21:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_start_signal_voltage_switch [2023-11-12 02:21:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:21:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_busy [2023-11-12 02:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_busy [2023-11-12 02:21:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:21:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-12 02:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-12 02:21:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2023-11-12 02:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2023-11-12 02:21:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:21:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:21:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq_nolock [2023-11-12 02:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq_nolock [2023-11-12 02:21:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:21:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:21:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:21:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:21:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2023-11-12 02:21:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2023-11-12 02:21:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:21:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:21:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-12 02:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-12 02:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-12 02:21:51,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-12 02:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:21:51,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_ro [2023-11-12 02:21:51,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_ro [2023-11-12 02:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-12 02:21:51,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-12 02:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-12 02:21:51,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-12 02:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_send_command [2023-11-12 02:21:51,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_send_command [2023-11-12 02:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_ro [2023-11-12 02:21:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_ro [2023-11-12 02:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-12 02:21:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-12 02:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_cd [2023-11-12 02:21:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_cd [2023-11-12 02:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_ios [2023-11-12 02:21:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_ios [2023-11-12 02:21:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:21:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:21:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:21:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:21:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_supported_voltage [2023-11-12 02:21:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_supported_voltage [2023-11-12 02:21:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_resume_host [2023-11-12 02:21:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_resume_host [2023-11-12 02:21:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-12 02:21:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-12 02:21:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:21:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:21:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readb [2023-11-12 02:21:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readb [2023-11-12 02:21:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_bus_off [2023-11-12 02:21:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_bus_off [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_init [2023-11-12 02:21:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_init [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_add_host [2023-11-12 02:21:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_add_host [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:21:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-11-12 02:21:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-11-12 02:21:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_reset [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_reset [2023-11-12 02:21:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readw [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readw [2023-11-12 02:21:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-11-12 02:21:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_command [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_command [2023-11-12 02:21:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:21:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readl [2023-11-12 02:21:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readl [2023-11-12 02:21:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_adma_write_desc [2023-11-12 02:21:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_adma_write_desc [2023-11-12 02:21:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:21:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:21:52,781 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:21:52,785 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:21:53,956 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:22:05,345 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:22:05,381 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:22:05,381 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-12 02:22:05,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:22:05 BoogieIcfgContainer [2023-11-12 02:22:05,389 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:22:05,394 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:22:05,394 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:22:05,397 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:22:05,398 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:21:46" (1/3) ... [2023-11-12 02:22:05,400 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e71fac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:22:05, skipping insertion in model container [2023-11-12 02:22:05,400 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:50" (2/3) ... [2023-11-12 02:22:05,400 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e71fac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:22:05, skipping insertion in model container [2023-11-12 02:22:05,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:22:05" (3/3) ... [2023-11-12 02:22:05,402 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2023-11-12 02:22:05,422 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:22:05,423 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:22:05,570 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:22:05,578 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;@5c3b40df, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:22:05,578 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:22:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand has 3738 states, 2849 states have (on average 1.4914004914004915) internal successors, (4249), 2977 states have internal predecessors, (4249), 773 states have call successors, (773), 119 states have call predecessors, (773), 118 states have return successors, (761), 740 states have call predecessors, (761), 761 states have call successors, (761) [2023-11-12 02:22:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 02:22:05,620 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:22:05,621 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 02:22:05,621 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:22:05,627 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:05,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1636464981, now seen corresponding path program 1 times [2023-11-12 02:22:05,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:05,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792414868] [2023-11-12 02:22:05,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:22:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:22:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:22:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:22:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:22:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:22:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-12 02:22:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-12 02:22:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-12 02:22:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-12 02:22:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-12 02:22:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-12 02:22:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-12 02:22:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:06,878 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 02:22:06,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:06,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792414868] [2023-11-12 02:22:06,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792414868] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:06,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:06,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:06,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776443171] [2023-11-12 02:22:06,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:06,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:22:06,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:06,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:06,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:06,944 INFO L87 Difference]: Start difference. First operand has 3738 states, 2849 states have (on average 1.4914004914004915) internal successors, (4249), 2977 states have internal predecessors, (4249), 773 states have call successors, (773), 119 states have call predecessors, (773), 118 states have return successors, (761), 740 states have call predecessors, (761), 761 states have call successors, (761) 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 02:22:20,710 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 02:22:22,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:22:24,733 WARN L539 Checker$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 02:22:28,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:28,646 INFO L93 Difference]: Finished difference Result 7905 states and 12457 transitions. [2023-11-12 02:22:28,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:22:28,649 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 02:22:28,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:22:28,707 INFO L225 Difference]: With dead ends: 7905 [2023-11-12 02:22:28,707 INFO L226 Difference]: Without dead ends: 4121 [2023-11-12 02:22:28,740 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 02:22:28,744 INFO L413 NwaCegarLoop]: 4957 mSDtfsCounter, 2602 mSDsluCounter, 7736 mSDsCounter, 0 mSdLazyCounter, 4923 mSolverCounterSat, 2105 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2627 SdHoareTripleChecker+Valid, 12693 SdHoareTripleChecker+Invalid, 7031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2105 IncrementalHoareTripleChecker+Valid, 4923 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.9s IncrementalHoareTripleChecker+Time [2023-11-12 02:22:28,745 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2627 Valid, 12693 Invalid, 7031 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2105 Valid, 4923 Invalid, 3 Unknown, 0 Unchecked, 20.9s Time] [2023-11-12 02:22:28,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4121 states. [2023-11-12 02:22:29,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4121 to 3681. [2023-11-12 02:22:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3681 states, 2806 states have (on average 1.4618674269422667) internal successors, (4102), 2920 states have internal predecessors, (4102), 757 states have call successors, (757), 118 states have call predecessors, (757), 117 states have return successors, (756), 735 states have call predecessors, (756), 756 states have call successors, (756) [2023-11-12 02:22:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 3681 states and 5615 transitions. [2023-11-12 02:22:29,111 INFO L78 Accepts]: Start accepts. Automaton has 3681 states and 5615 transitions. Word has length 98 [2023-11-12 02:22:29,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:22:29,112 INFO L495 AbstractCegarLoop]: Abstraction has 3681 states and 5615 transitions. [2023-11-12 02:22:29,113 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 02:22:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 5615 transitions. [2023-11-12 02:22:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 02:22:29,127 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:22:29,127 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 02:22:29,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:22:29,128 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:22:29,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:29,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1104875439, now seen corresponding path program 1 times [2023-11-12 02:22:29,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:29,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039770840] [2023-11-12 02:22:29,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:29,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:22:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:22:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:22:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:22:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:22:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:22:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-12 02:22:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-12 02:22:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-12 02:22:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-12 02:22:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-12 02:22:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-12 02:22:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-12 02:22:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,842 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 02:22:29,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:29,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039770840] [2023-11-12 02:22:29,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039770840] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:29,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:29,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-12 02:22:29,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254060746] [2023-11-12 02:22:29,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:29,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-12 02:22:29,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:29,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-12 02:22:29,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:22:29,855 INFO L87 Difference]: Start difference. First operand 3681 states and 5615 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)