./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk --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 0cee515da65bb32c260caffbe177f40eed5b883caa1077c34aa057048e13ac4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:03:10,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:10,591 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:03:10,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:03:10,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:03:10,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:10,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:03:10,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:03:10,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:10,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:10,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:10,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:03:10,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:03:10,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:10,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:03:10,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:10,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:03:10,625 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:10,626 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:03:10,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:10,627 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:10,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:10,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:10,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:10,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:10,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:10,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:10,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:03:10,631 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:03:10,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:03:10,632 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_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cee515da65bb32c260caffbe177f40eed5b883caa1077c34aa057048e13ac4b [2024-11-09 00:03:10,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:11,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:11,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:11,037 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:11,037 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:11,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i Unable to find full path for "g++" [2024-11-09 00:03:13,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:13,798 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:13,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-09 00:03:13,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/b4a8d5f49/d4706a0ac8a24cf8b83681e0a46f6ac8/FLAG00e3a5d4d [2024-11-09 00:03:14,232 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/b4a8d5f49/d4706a0ac8a24cf8b83681e0a46f6ac8 [2024-11-09 00:03:14,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:14,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:14,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:14,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:14,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:14,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:14" (1/1) ... [2024-11-09 00:03:14,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b501ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:14, skipping insertion in model container [2024-11-09 00:03:14,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:14" (1/1) ... [2024-11-09 00:03:14,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:15,728 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-09 00:03:15,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:15,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:16,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [2927] [2024-11-09 00:03:16,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2934-2935] [2024-11-09 00:03:16,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [2942-2943] [2024-11-09 00:03:16,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-09 00:03:16,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-09 00:03:16,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-09 00:03:16,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-09 00:03:16,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3014] [2024-11-09 00:03:16,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [3021] [2024-11-09 00:03:16,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3028-3029] [2024-11-09 00:03:16,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3036-3037] [2024-11-09 00:03:16,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5769] [2024-11-09 00:03:16,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5771] [2024-11-09 00:03:16,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5773] [2024-11-09 00:03:16,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5775] [2024-11-09 00:03:16,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5778] [2024-11-09 00:03:16,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-09 00:03:16,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-09 00:03:16,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-09 00:03:16,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-09 00:03:16,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-09 00:03:16,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:16,616 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:16,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16 WrapperNode [2024-11-09 00:03:16,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:16,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:16,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:16,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:16,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:16,719 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:16,956 INFO L138 Inliner]: procedures = 148, calls = 4270, calls flagged for inlining = 68, calls inlined = 66, statements flattened = 5611 [2024-11-09 00:03:16,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:16,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:16,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:16,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:16,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:16,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,294 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,355 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:17,462 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:17,462 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:17,463 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:17,464 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:16" (1/1) ... [2024-11-09 00:03:17,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:17,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:17,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:17,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 00:03:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 00:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:03:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-09 00:03:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-09 00:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-09 00:03:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-09 00:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-09 00:03:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-09 00:03:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-09 00:03:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-09 00:03:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:03:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:03:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-09 00:03:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-09 00:03:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-09 00:03:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-09 00:03:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-09 00:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-09 00:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-09 00:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-09 00:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-09 00:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-09 00:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-09 00:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-09 00:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-09 00:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-09 00:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 00:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 00:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-09 00:03:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-09 00:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-09 00:03:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-09 00:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-09 00:03:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-09 00:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 00:03:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 00:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-09 00:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 00:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-09 00:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-09 00:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-09 00:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 00:03:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 00:03:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:03:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-09 00:03:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-09 00:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-09 00:03:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-09 00:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-09 00:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-09 00:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-09 00:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-09 00:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-09 00:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-09 00:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-09 00:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-09 00:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-09 00:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-09 00:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-09 00:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-09 00:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-09 00:03:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-09 00:03:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:03:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-09 00:03:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-09 00:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 00:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 00:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-09 00:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-09 00:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 00:03:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 00:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:03:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-09 00:03:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-09 00:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-09 00:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-09 00:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 00:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 00:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 00:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 00:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:03:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 00:03:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 00:03:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:18,041 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:18,045 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:18,979 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-09 00:03:18,980 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-09 00:03:19,284 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:03:19,307 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-09 00:03:19,307 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-09 00:03:19,667 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:03:19,675 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:03:19,677 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:05:44,049 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 00:05:44,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-09 00:05:44,052 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-09 00:05:44,063 INFO L158 Benchmark]: Toolchain (without parser) took 149825.56ms. Allocated memory was 174.1MB in the beginning and 1.1GB in the end (delta: 918.6MB). Free memory was 137.0MB in the beginning and 625.9MB in the end (delta: -488.9MB). Peak memory consumption was 770.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:44,063 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 90.7MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:44,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2380.64ms. Allocated memory was 174.1MB in the beginning and 237.0MB in the end (delta: 62.9MB). Free memory was 137.0MB in the beginning and 160.7MB in the end (delta: -23.8MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2024-11-09 00:05:44,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 337.61ms. Allocated memory is still 237.0MB. Free memory was 160.7MB in the beginning and 120.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 00:05:44,065 INFO L158 Benchmark]: Boogie Preprocessor took 502.66ms. Allocated memory is still 237.0MB. Free memory was 120.9MB in the beginning and 145.0MB in the end (delta: -24.1MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2024-11-09 00:05:44,066 INFO L158 Benchmark]: RCFGBuilder took 146599.17ms. Allocated memory was 237.0MB in the beginning and 1.1GB in the end (delta: 855.6MB). Free memory was 144.1MB in the beginning and 625.9MB in the end (delta: -481.9MB). Peak memory consumption was 713.4MB. Max. memory is 16.1GB. [2024-11-09 00:05:44,072 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 90.7MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2380.64ms. Allocated memory was 174.1MB in the beginning and 237.0MB in the end (delta: 62.9MB). Free memory was 137.0MB in the beginning and 160.7MB in the end (delta: -23.8MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 337.61ms. Allocated memory is still 237.0MB. Free memory was 160.7MB in the beginning and 120.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 502.66ms. Allocated memory is still 237.0MB. Free memory was 120.9MB in the beginning and 145.0MB in the end (delta: -24.1MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * RCFGBuilder took 146599.17ms. Allocated memory was 237.0MB in the beginning and 1.1GB in the end (delta: 855.6MB). Free memory was 144.1MB in the beginning and 625.9MB in the end (delta: -481.9MB). Peak memory consumption was 713.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2927]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [2927] - GenericResultAtLocation [Line: 2934]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2934-2935] - GenericResultAtLocation [Line: 2942]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [2942-2943] - GenericResultAtLocation [Line: 2963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] - GenericResultAtLocation [Line: 2965]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] - GenericResultAtLocation [Line: 2967]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] - GenericResultAtLocation [Line: 2970]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] - GenericResultAtLocation [Line: 3014]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3014] - GenericResultAtLocation [Line: 3021]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [3021] - GenericResultAtLocation [Line: 3028]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3028-3029] - GenericResultAtLocation [Line: 3036]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3036-3037] - GenericResultAtLocation [Line: 5769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5769] - GenericResultAtLocation [Line: 5771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5771] - GenericResultAtLocation [Line: 5773]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5773] - GenericResultAtLocation [Line: 5775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5775] - GenericResultAtLocation [Line: 5778]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5778] - GenericResultAtLocation [Line: 5862]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] - GenericResultAtLocation [Line: 5868]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] - GenericResultAtLocation [Line: 5874]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] - GenericResultAtLocation [Line: 5881]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk --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 0cee515da65bb32c260caffbe177f40eed5b883caa1077c34aa057048e13ac4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:46,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:46,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-09 00:05:46,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:46,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:05:46,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:05:46,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:46,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:46,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:46,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:05:46,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:46,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:05:46,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:46,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:05:46,479 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:05:46,480 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:05:46,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:46,483 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:05:46,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:05:46,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:46,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:46,488 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:46,489 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:46,489 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:46,489 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:05:46,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:46,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:46,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:46,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:46,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:05:46,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:05:46,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:46,492 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:05:46,492 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_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cee515da65bb32c260caffbe177f40eed5b883caa1077c34aa057048e13ac4b [2024-11-09 00:05:46,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:46,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:47,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:47,004 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:47,005 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:47,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i Unable to find full path for "g++" [2024-11-09 00:05:49,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:50,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:50,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-09 00:05:50,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/aadc31f66/bcced11d9f894b1d8cef51aaf6f281ec/FLAG28a13ff9c [2024-11-09 00:05:50,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/data/aadc31f66/bcced11d9f894b1d8cef51aaf6f281ec [2024-11-09 00:05:50,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:50,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:50,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:50,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:50,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:50,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:50" (1/1) ... [2024-11-09 00:05:50,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@269a3035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:50, skipping insertion in model container [2024-11-09 00:05:50,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:50" (1/1) ... [2024-11-09 00:05:51,084 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:51,750 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,878 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,907 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,928 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,951 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,963 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:51,976 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,120 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,178 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,238 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,249 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,250 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,251 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,252 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,253 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,254 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,255 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,256 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,258 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,260 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,287 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,288 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,335 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,420 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-09 00:05:52,461 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:05:52,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:52,726 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:52,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [2927] [2024-11-09 00:05:52,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2934-2935] [2024-11-09 00:05:52,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [2942-2943] [2024-11-09 00:05:52,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-09 00:05:52,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-09 00:05:52,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-09 00:05:52,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-09 00:05:52,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3014] [2024-11-09 00:05:52,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [3021] [2024-11-09 00:05:52,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3028-3029] [2024-11-09 00:05:52,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3036-3037] [2024-11-09 00:05:52,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5769] [2024-11-09 00:05:52,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5771] [2024-11-09 00:05:52,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5773] [2024-11-09 00:05:52,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5775] [2024-11-09 00:05:52,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (buf + i)); [5778] [2024-11-09 00:05:52,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-09 00:05:52,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-09 00:05:52,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-09 00:05:52,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-09 00:05:53,059 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-09 00:05:53,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:53,348 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:53,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53 WrapperNode [2024-11-09 00:05:53,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:53,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:53,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:53,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,776 INFO L138 Inliner]: procedures = 159, calls = 4269, calls flagged for inlining = 69, calls inlined = 67, statements flattened = 5467 [2024-11-09 00:05:53,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:53,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:53,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:53,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,840 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,840 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:54,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:54,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:54,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:54,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:54,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:54,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:54,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 00:05:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 00:05:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:05:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:05:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:05:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:05:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:05:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:05:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-09 00:05:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-09 00:05:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-09 00:05:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-09 00:05:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-09 00:05:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-09 00:05:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-09 00:05:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-09 00:05:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:05:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:05:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-09 00:05:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-09 00:05:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-09 00:05:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-09 00:05:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-09 00:05:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-09 00:05:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-09 00:05:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-09 00:05:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-09 00:05:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-09 00:05:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-09 00:05:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-09 00:05:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:05:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 00:05:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-09 00:05:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:05:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-09 00:05:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-09 00:05:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:05:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 00:05:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:05:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-09 00:05:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-09 00:05:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 00:05:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 00:05:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-09 00:05:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-09 00:05:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-09 00:05:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-09 00:05:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 00:05:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-09 00:05:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-09 00:05:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:05:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-09 00:05:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-09 00:05:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-09 00:05:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-09 00:05:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-09 00:05:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:05:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-09 00:05:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-09 00:05:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-09 00:05:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:05:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 00:05:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 00:05:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:05:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:05:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:05:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:05:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-09 00:05:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-09 00:05:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-09 00:05:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 00:05:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 00:05:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-09 00:05:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-09 00:05:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-09 00:05:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-09 00:05:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 00:05:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 00:05:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 00:05:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 00:05:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 00:05:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 00:05:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:55,049 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:55,052 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:06:05,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-09 00:06:05,817 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-09 00:06:09,053 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:06:09,111 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-09 00:06:09,112 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-09 00:06:10,029 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:06:10,035 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:06:10,038 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:09:01,629 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860-1: ipmi_read_~tmp___0~5#1.base, ipmi_read_~tmp___0~5#1.offset := ipmi_read_#t~ret189#1.base, ipmi_read_#t~ret189#1.offset;havoc ipmi_read_#t~ret189#1.base, ipmi_read_#t~ret189#1.offset;ipmi_read_~__ptr~0#1.base, ipmi_read_~__ptr~0#1.offset := ipmi_read_~tmp___0~5#1.base, ipmi_read_~tmp___0~5#1.offset; [2024-11-09 00:09:01,629 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860: SUMMARY for call ipmi_read_#t~ret189#1.base, ipmi_read_#t~ret189#1.offset := get_current(); srcloc: null [2024-11-09 00:09:01,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false; [2024-11-09 00:09:01,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false; [2024-11-09 00:09:01,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##193: assume !false;call ULTIMATE.dealloc(ipmi_ioctl_~#val~0#1.base, ipmi_ioctl_~#val~0#1.offset);havoc ipmi_ioctl_~#val~0#1.base, ipmi_ioctl_~#val~0#1.offset; [2024-11-09 00:09:01,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume false; [2024-11-09 00:09:01,631 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume false; [2024-11-09 00:09:01,631 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##145: assume !false; [2024-11-09 00:09:01,631 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume false; [2024-11-09 00:09:01,631 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume !false; [2024-11-09 00:09:02,234 INFO L? ?]: Removed 873 outVars from TransFormulas that were not future-live. [2024-11-09 00:09:02,234 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:10,756 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:10,757 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:09:10,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:10 BoogieIcfgContainer [2024-11-09 00:09:10,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:10,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:10,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:10,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:10,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:10" (1/1) ... [2024-11-09 00:09:10,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:09:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 573 states and 842 transitions. [2024-11-09 00:09:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 842 transitions. [2024-11-09 00:09:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:09:10,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:10,880 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:09:10,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:09:10,883 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:09:10,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e865ab4f-2082-4c8c-9fd0-d10efca72bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process