./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 22:14:19,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:19,417 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:14:19,423 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:19,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:19,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:19,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:19,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:19,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:19,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:19,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:19,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:19,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:19,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:19,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:19,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:19,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:19,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:19,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:19,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:19,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:19,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:19,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:19,466 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:19,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:19,466 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 22:14:19,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:19,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:19,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:19,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:19,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:19,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 22:14:22,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:23,020 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:23,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-13 22:14:23,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/e45cd64ac/e0773be4ba434452abef17261e19ce42/FLAGb31496d71 [2024-11-13 22:14:23,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/e45cd64ac/e0773be4ba434452abef17261e19ce42 [2024-11-13 22:14:23,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:23,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:23,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:23,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:23,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:23,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfe2769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23, skipping insertion in model container [2024-11-13 22:14:23,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:24,849 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_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-13 22:14:24,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:25,234 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:25,326 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] [2024-11-13 22:14:25,329 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] [2024-11-13 22:14:25,330 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] [2024-11-13 22:14:25,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-13 22:14:25,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-13 22:14:25,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-13 22:14:25,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-13 22:14:25,335 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] [2024-11-13 22:14:25,335 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] [2024-11-13 22:14:25,336 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] [2024-11-13 22:14:25,337 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] [2024-11-13 22:14:25,558 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] [2024-11-13 22:14:25,559 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] [2024-11-13 22:14:25,559 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] [2024-11-13 22:14:25,559 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] [2024-11-13 22:14:25,559 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] [2024-11-13 22:14:25,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-13 22:14:25,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-13 22:14:25,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-13 22:14:25,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-13 22:14:25,630 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_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-13 22:14:25,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:25,969 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:25,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25 WrapperNode [2024-11-13 22:14:25,971 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:25,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:25,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:25,974 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:25,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,514 INFO L138 Inliner]: procedures = 148, calls = 4270, calls flagged for inlining = 68, calls inlined = 66, statements flattened = 5611 [2024-11-13 22:14:26,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:26,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:26,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:26,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:26,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,587 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,931 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:26,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:26,936 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:26,936 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:26,937 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:26,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:26,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:26,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:27,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:27,044 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 22:14:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 22:14:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-13 22:14:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-13 22:14:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-13 22:14:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-13 22:14:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-13 22:14:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-13 22:14:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-13 22:14:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 22:14:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 22:14:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-13 22:14:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-13 22:14:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-13 22:14:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-13 22:14:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-13 22:14:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-13 22:14:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-13 22:14:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-13 22:14:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-13 22:14:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 22:14:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 22:14:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:14:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-13 22:14:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-13 22:14:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 22:14:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 22:14:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-13 22:14:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-13 22:14:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-13 22:14:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-13 22:14:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-13 22:14:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:14:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 22:14:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 22:14:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:14:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-13 22:14:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-13 22:14:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:14:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 22:14:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 22:14:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:14:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:14:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-13 22:14:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-13 22:14:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 22:14:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 22:14:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:14:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-13 22:14:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-13 22:14:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 22:14:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 22:14:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 22:14:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 22:14:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:27,780 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:27,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:29,273 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 22:14:29,275 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 22:14:29,689 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:14:29,719 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 22:14:29,719 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 22:14:30,169 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:14:30,179 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:14:30,182 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:17:13,731 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 22:17:13,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 22:17:13,733 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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/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 [2024-11-13 22:17:13,740 INFO L158 Benchmark]: Toolchain (without parser) took 170627.95ms. Allocated memory was 142.6MB in the beginning and 1.1GB in the end (delta: 947.9MB). Free memory was 90.6MB in the beginning and 808.4MB in the end (delta: -717.8MB). Peak memory consumption was 729.6MB. Max. memory is 16.1GB. [2024-11-13 22:17:13,740 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 167.8MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:17:13,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2859.23ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 90.2MB in the beginning and 236.2MB in the end (delta: -145.9MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2024-11-13 22:17:13,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 541.54ms. Allocated memory is still 360.7MB. Free memory was 236.2MB in the beginning and 269.7MB in the end (delta: -33.5MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2024-11-13 22:17:13,741 INFO L158 Benchmark]: Boogie Preprocessor took 416.32ms. Allocated memory is still 360.7MB. Free memory was 269.7MB in the beginning and 238.5MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:17:13,742 INFO L158 Benchmark]: RCFGBuilder took 166802.43ms. Allocated memory was 360.7MB in the beginning and 1.1GB in the end (delta: 729.8MB). Free memory was 238.5MB in the beginning and 808.4MB in the end (delta: -569.9MB). Peak memory consumption was 668.0MB. Max. memory is 16.1GB. [2024-11-13 22:17:13,744 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02ms. Allocated memory is still 167.8MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2859.23ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 90.2MB in the beginning and 236.2MB in the end (delta: -145.9MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 541.54ms. Allocated memory is still 360.7MB. Free memory was 236.2MB in the beginning and 269.7MB in the end (delta: -33.5MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 416.32ms. Allocated memory is still 360.7MB. Free memory was 269.7MB in the beginning and 238.5MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 166802.43ms. Allocated memory was 360.7MB in the beginning and 1.1GB in the end (delta: 729.8MB). Free memory was 238.5MB in the beginning and 808.4MB in the end (delta: -569.9MB). Peak memory consumption was 668.0MB. 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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 22:17:16,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:17:16,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 22:17:16,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:17:16,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:17:16,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:17:16,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:17:16,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:17:16,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:17:16,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:17:16,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:17:16,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:17:16,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:17:16,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:17:16,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:17:16,321 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:17:16,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:17:16,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:17:16,321 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:17:16,321 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:17:16,322 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:17:16,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:17:16,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:17:16,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:17:16,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:17:16,322 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:17:16,322 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:17:16,323 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:17:16,323 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 22:17:16,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:17:16,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:17:16,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:17:16,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:17:16,670 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:17:16,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/../../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++" [2024-11-13 22:17:18,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:17:19,205 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:17:19,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-13 22:17:19,256 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/9deee54b0/031784cc84c34b9b94832e789fc9748e/FLAG1aaa35677 [2024-11-13 22:17:19,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/data/9deee54b0/031784cc84c34b9b94832e789fc9748e [2024-11-13 22:17:19,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:17:19,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:17:19,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:17:19,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:17:19,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:17:19,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:17:19" (1/1) ... [2024-11-13 22:17:19,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c407f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:19, skipping insertion in model container [2024-11-13 22:17:19,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:17:19" (1/1) ... [2024-11-13 22:17:19,850 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:17:20,480 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,652 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,676 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,693 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,704 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,716 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,793 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,838 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,900 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,937 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,951 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,952 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,954 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,955 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,957 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,960 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,989 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:20,991 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:21,071 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:21,132 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_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-13 22:17:21,165 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:17:21,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:17:21,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:17:21,453 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] [2024-11-13 22:17:21,456 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] [2024-11-13 22:17:21,457 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] [2024-11-13 22:17:21,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-13 22:17:21,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-13 22:17:21,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-13 22:17:21,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-13 22:17:21,460 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] [2024-11-13 22:17:21,461 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] [2024-11-13 22:17:21,462 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] [2024-11-13 22:17:21,462 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] [2024-11-13 22:17:21,589 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] [2024-11-13 22:17:21,590 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] [2024-11-13 22:17:21,590 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] [2024-11-13 22:17:21,590 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] [2024-11-13 22:17:21,590 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] [2024-11-13 22:17:21,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-13 22:17:21,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-13 22:17:21,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-13 22:17:21,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-13 22:17:21,676 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_cf947588-1b43-47ae-97db-82596e873730/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-13 22:17:21,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:17:22,023 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:17:22,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22 WrapperNode [2024-11-13 22:17:22,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:17:22,025 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:17:22,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:17:22,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:17:22,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,113 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,410 INFO L138 Inliner]: procedures = 159, calls = 4269, calls flagged for inlining = 69, calls inlined = 67, statements flattened = 5467 [2024-11-13 22:17:22,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:17:22,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:17:22,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:17:22,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:17:22,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,482 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,710 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:17:22,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:17:22,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:17:22,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:17:22,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:17:22" (1/1) ... [2024-11-13 22:17:22,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:17:22,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:17:22,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:17:22,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 22:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 22:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 22:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 22:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 22:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-13 22:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-13 22:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-13 22:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-13 22:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-13 22:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-13 22:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-13 22:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-13 22:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 22:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 22:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-13 22:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-13 22:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 22:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-13 22:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 22:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-13 22:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 22:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 22:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-13 22:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-13 22:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-13 22:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-13 22:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 22:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 22:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 22:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 22:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-13 22:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-13 22:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-13 22:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-13 22:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-13 22:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-13 22:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 22:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-13 22:17:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-13 22:17:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:17:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 22:17:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 22:17:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:17:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:17:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:17:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:17:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 22:17:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-13 22:17:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-13 22:17:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 22:17:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 22:17:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-13 22:17:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-13 22:17:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-13 22:17:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-13 22:17:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 22:17:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 22:17:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 22:17:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 22:17:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 22:17:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 22:17:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:17:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:17:23,790 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:17:23,794 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:17:34,811 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 22:17:34,812 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 22:17:37,131 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:17:37,207 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 22:17:37,207 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 22:17:41,792 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:17:41,799 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:17:41,801 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:20:05,778 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; [2024-11-13 22:20:05,779 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 [2024-11-13 22:20:05,779 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false; [2024-11-13 22:20:05,779 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false; [2024-11-13 22:20:05,779 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; [2024-11-13 22:20:05,779 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume false; [2024-11-13 22:20:05,779 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume false; [2024-11-13 22:20:05,779 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##145: assume !false; [2024-11-13 22:20:05,780 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume false; [2024-11-13 22:20:05,780 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume !false; [2024-11-13 22:20:06,302 INFO L? ?]: Removed 873 outVars from TransFormulas that were not future-live. [2024-11-13 22:20:06,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:17,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:17,149 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:20:17,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:17 BoogieIcfgContainer [2024-11-13 22:20:17,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:17,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:17,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:17,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:17,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:17" (1/1) ... [2024-11-13 22:20:17,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:20:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 573 states and 842 transitions. [2024-11-13 22:20:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 842 transitions. [2024-11-13 22:20:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:20:17,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:17,293 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:17,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:20:17,299 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:20:17,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf947588-1b43-47ae-97db-82596e873730/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process