./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--gpu--drm--ast--ast.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e3ac2fcc053a51503ae18580c98d5f9812f019f35610d9038863980fd24a66a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:16,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:16,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:05:16,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:05:16,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:05:16,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:16,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:16,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:16,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:16,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:16,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:16,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:16,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:05:16,288 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:16,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:16,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:16,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:16,290 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:16,290 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:16,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:16,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:16,292 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:16,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:16,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:16,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:16,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:16,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:16,296 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:05:16,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:05:16,297 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:16,298 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3ac2fcc053a51503ae18580c98d5f9812f019f35610d9038863980fd24a66a [2023-11-19 04:05:16,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:16,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:16,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:16,650 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:16,650 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:16,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2023-11-19 04:05:19,757 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:20,510 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:20,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2023-11-19 04:05:20,564 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/data/1f4087d91/3cc68f047ecd46a4bfa9c162be2b6c10/FLAG5263ca947 [2023-11-19 04:05:20,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/data/1f4087d91/3cc68f047ecd46a4bfa9c162be2b6c10 [2023-11-19 04:05:20,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:20,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:20,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:20,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:20,590 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:20,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:20" (1/1) ... [2023-11-19 04:05:20,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c841048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:20, skipping insertion in model container [2023-11-19 04:05:20,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:20" (1/1) ... [2023-11-19 04:05:20,890 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:25,704 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_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i[423705,423718] [2023-11-19 04:05:26,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:26,328 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:26,493 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [6840-6841] [2023-11-19 04:05:26,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [7921] [2023-11-19 04:05:26,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7928] [2023-11-19 04:05:26,755 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)); [10494-10495] [2023-11-19 04:05:26,755 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"); [10500-10502] [2023-11-19 04:05:26,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [10534] [2023-11-19 04:05:26,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10537] [2023-11-19 04:05:26,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10540] [2023-11-19 04:05:26,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10543] [2023-11-19 04:05:26,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10665] [2023-11-19 04:05:26,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10668] [2023-11-19 04:05:26,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10671] [2023-11-19 04:05:26,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10674] [2023-11-19 04:05:26,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10685] [2023-11-19 04:05:26,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10688] [2023-11-19 04:05:26,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10691] [2023-11-19 04:05:26,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10694] [2023-11-19 04:05:26,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10705] [2023-11-19 04:05:26,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10708] [2023-11-19 04:05:26,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10711] [2023-11-19 04:05:26,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10714] [2023-11-19 04:05:26,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10725] [2023-11-19 04:05:26,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10728] [2023-11-19 04:05:26,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10731] [2023-11-19 04:05:26,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10734] [2023-11-19 04:05:26,993 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_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i[423705,423718] [2023-11-19 04:05:27,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:27,517 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:05:27,518 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:05:27,526 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:27,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27 WrapperNode [2023-11-19 04:05:27,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:27,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:27,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:27,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:27,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:27,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,155 INFO L138 Inliner]: procedures = 649, calls = 4739, calls flagged for inlining = 324, calls inlined = 315, statements flattened = 13761 [2023-11-19 04:05:28,155 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:28,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:28,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:28,157 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:28,168 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,314 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,792 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:28,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:29,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:29,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:29,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:29,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:29,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:27" (1/1) ... [2023-11-19 04:05:29,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:29,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:29,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:29,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca198e3e-7ce4-4720-b7ab-9d837fe5c347/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2023-11-19 04:05:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2023-11-19 04:05:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure wait_nack [2023-11-19 04:05:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_nack [2023-11-19 04:05:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ack [2023-11-19 04:05:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ack [2023-11-19 04:05:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:05:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:05:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure clear_cmd_trigger [2023-11-19 04:05:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_cmd_trigger [2023-11-19 04:05:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:05:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:05:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dvo [2023-11-19 04:05:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dvo [2023-11-19 04:05:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2023-11-19 04:05:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2023-11-19 04:05:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2023-11-19 04:05:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2023-11-19 04:05:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-11-19 04:05:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-11-19 04:05:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2023-11-19 04:05:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2023-11-19 04:05:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:05:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:05:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2023-11-19 04:05:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2023-11-19 04:05:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2023-11-19 04:05:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2023-11-19 04:05:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2023-11-19 04:05:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2023-11-19 04:05:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dp501_video_output [2023-11-19 04:05:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dp501_video_output [2023-11-19 04:05:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2023-11-19 04:05:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2023-11-19 04:05:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 04:05:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 04:05:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2023-11-19 04:05:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2023-11-19 04:05:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:05:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:05:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:05:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:05:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2023-11-19 04:05:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2023-11-19 04:05:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2023-11-19 04:05:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2023-11-19 04:05:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:05:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2023-11-19 04:05:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2023-11-19 04:05:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2023-11-19 04:05:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2023-11-19 04:05:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_vga [2023-11-19 04:05:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_vga [2023-11-19 04:05:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:05:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:05:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2023-11-19 04:05:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2023-11-19 04:05:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2023-11-19 04:05:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2023-11-19 04:05:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2023-11-19 04:05:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2023-11-19 04:05:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2023-11-19 04:05:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2023-11-19 04:05:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2023-11-19 04:05:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2023-11-19 04:05:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2023-11-19 04:05:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2023-11-19 04:05:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:05:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mindwm [2023-11-19 04:05:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mindwm [2023-11-19 04:05:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2023-11-19 04:05:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2023-11-19 04:05:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2023-11-19 04:05:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2023-11-19 04:05:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:05:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2023-11-19 04:05:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2023-11-19 04:05:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure send_ack [2023-11-19 04:05:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure send_ack [2023-11-19 04:05:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2023-11-19 04:05:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2023-11-19 04:05:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:05:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2023-11-19 04:05:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2023-11-19 04:05:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 04:05:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 04:05:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_base [2023-11-19 04:05:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_base [2023-11-19 04:05:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2023-11-19 04:05:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2023-11-19 04:05:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:05:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:05:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:05:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_post_gpu [2023-11-19 04:05:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_post_gpu [2023-11-19 04:05:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2023-11-19 04:05:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2023-11-19 04:05:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2023-11-19 04:05:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2023-11-19 04:05:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:05:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:05:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:05:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:05:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2023-11-19 04:05:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2023-11-19 04:05:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:05:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:05:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2023-11-19 04:05:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2023-11-19 04:05:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2023-11-19 04:05:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2023-11-19 04:05:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2023-11-19 04:05:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2023-11-19 04:05:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2023-11-19 04:05:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2023-11-19 04:05:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2023-11-19 04:05:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2023-11-19 04:05:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:05:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:05:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2023-11-19 04:05:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2023-11-19 04:05:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:05:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:05:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:05:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:05:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:05:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:05:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure send_nack [2023-11-19 04:05:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure send_nack [2023-11-19 04:05:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_mmio [2023-11-19 04:05:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_mmio [2023-11-19 04:05:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2023-11-19 04:05:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2023-11-19 04:05:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 04:05:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2023-11-19 04:05:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2023-11-19 04:05:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2023-11-19 04:05:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2023-11-19 04:05:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2023-11-19 04:05:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2023-11-19 04:05:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-11-19 04:05:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-11-19 04:05:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2023-11-19 04:05:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2023-11-19 04:05:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2023-11-19 04:05:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2023-11-19 04:05:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:05:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:05:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:05:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:05:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2023-11-19 04:05:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2023-11-19 04:05:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:05:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:05:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:05:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:05:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2023-11-19 04:05:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2023-11-19 04:05:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2023-11-19 04:05:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2023-11-19 04:05:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:05:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:05:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 04:05:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 04:05:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:05:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2023-11-19 04:05:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2023-11-19 04:05:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_54 [2023-11-19 04:05:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_54 [2023-11-19 04:05:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2023-11-19 04:05:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 04:05:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 04:05:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:05:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2023-11-19 04:05:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2023-11-19 04:05:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-19 04:05:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-19 04:05:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2023-11-19 04:05:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2023-11-19 04:05:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2023-11-19 04:05:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2023-11-19 04:05:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:05:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2023-11-19 04:05:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2023-11-19 04:05:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:05:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:05:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2023-11-19 04:05:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2023-11-19 04:05:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:05:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:05:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2023-11-19 04:05:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2023-11-19 04:05:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2023-11-19 04:05:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2023-11-19 04:05:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2023-11-19 04:05:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2023-11-19 04:05:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2023-11-19 04:05:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2023-11-19 04:05:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2023-11-19 04:05:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2023-11-19 04:05:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2023-11-19 04:05:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2023-11-19 04:05:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2023-11-19 04:05:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2023-11-19 04:05:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2023-11-19 04:05:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2023-11-19 04:05:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2023-11-19 04:05:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2023-11-19 04:05:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2023-11-19 04:05:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2023-11-19 04:05:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2023-11-19 04:05:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2023-11-19 04:05:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2023-11-19 04:05:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2023-11-19 04:05:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2023-11-19 04:05:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2023-11-19 04:05:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo [2023-11-19 04:05:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo [2023-11-19 04:05:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:05:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:05:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:05:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure ast_moutdwm [2023-11-19 04:05:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_moutdwm [2023-11-19 04:05:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2023-11-19 04:05:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2023-11-19 04:05:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2023-11-19 04:05:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2023-11-19 04:05:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:05:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:05:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2023-11-19 04:05:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2023-11-19 04:05:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:05:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:05:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2023-11-19 04:05:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2023-11-19 04:05:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-11-19 04:05:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-11-19 04:05:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2023-11-19 04:05:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2023-11-19 04:05:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-19 04:05:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-19 04:05:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2023-11-19 04:05:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2023-11-19 04:05:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-19 04:05:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-19 04:05:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2023-11-19 04:05:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2023-11-19 04:05:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2023-11-19 04:05:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2023-11-19 04:05:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 04:05:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 04:05:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2023-11-19 04:05:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2023-11-19 04:05:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2023-11-19 04:05:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2023-11-19 04:05:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2023-11-19 04:05:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2023-11-19 04:05:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:05:30,644 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:30,649 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:05:30,886 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:05:52,855 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:02,692 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:02,693 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 04:06:02,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:02 BoogieIcfgContainer [2023-11-19 04:06:02,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:02,742 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:02,743 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:02,755 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:02,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:02" (1/1) ... [2023-11-19 04:06:02,774 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2648 states and 4070 transitions. [2023-11-19 04:06:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4070 transitions. [2023-11-19 04:06:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 04:06:03,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms