./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 03:46:39,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:46:39,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:46:39,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:46:39,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:46:39,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:46:39,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:46:39,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:46:39,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:46:39,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:46:39,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:46:39,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:46:39,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:46:39,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:46:39,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:46:39,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:46:39,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:46:39,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:46:39,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:46:39,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:46:39,861 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:46:40,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:46:40,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:46:40,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:46:40,139 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:46:40,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:46:40,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-25 03:46:43,200 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/987909e19/347ef7bb4dab4d469332fd55edf008ca/FLAG60d5a805a [2024-11-25 03:46:43,939 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:46:43,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-25 03:46:43,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/987909e19/347ef7bb4dab4d469332fd55edf008ca/FLAG60d5a805a [2024-11-25 03:46:44,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/987909e19/347ef7bb4dab4d469332fd55edf008ca [2024-11-25 03:46:44,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:46:44,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:46:44,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:46:44,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:46:44,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:46:44,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:44" (1/1) ... [2024-11-25 03:46:44,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4804099c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:44, skipping insertion in model container [2024-11-25 03:46:44,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:44" (1/1) ... [2024-11-25 03:46:44,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:46:45,407 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-25 03:46:45,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:46:45,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:46:45,802 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] [2024-11-25 03:46:45,806 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] [2024-11-25 03:46:45,807 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] [2024-11-25 03:46:45,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-25 03:46:45,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-25 03:46:45,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-25 03:46:45,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-25 03:46:45,813 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] [2024-11-25 03:46:45,813 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] [2024-11-25 03:46:45,814 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] [2024-11-25 03:46:45,815 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] [2024-11-25 03:46:45,976 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] [2024-11-25 03:46:45,976 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] [2024-11-25 03:46:45,976 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] [2024-11-25 03:46:45,976 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] [2024-11-25 03:46:45,976 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] [2024-11-25 03:46:45,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-25 03:46:45,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-25 03:46:45,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-25 03:46:45,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-25 03:46:46,039 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-25 03:46:46,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:46:46,324 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:46:46,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46 WrapperNode [2024-11-25 03:46:46,325 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:46:46,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:46:46,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:46:46,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:46:46,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:46,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:46,740 INFO L138 Inliner]: procedures = 148, calls = 4270, calls flagged for inlining = 68, calls inlined = 66, statements flattened = 5565 [2024-11-25 03:46:46,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:46:46,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:46:46,742 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:46:46,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:46:46,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:46,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:46,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:46,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,042 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,061 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:46:47,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:46:47,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:46:47,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:46:47,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:46" (1/1) ... [2024-11-25 03:46:47,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:46:47,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:46:47,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:46:47,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:46:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 03:46:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 03:46:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 03:46:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 03:46:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:46:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:46:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-25 03:46:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-25 03:46:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:46:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-25 03:46:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-25 03:46:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-25 03:46:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-25 03:46:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-25 03:46:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-25 03:46:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 03:46:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 03:46:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-25 03:46:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-25 03:46:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-25 03:46:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-25 03:46:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-25 03:46:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-25 03:46:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-25 03:46:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-25 03:46:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-25 03:46:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-25 03:46:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-25 03:46:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-25 03:46:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-25 03:46:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-25 03:46:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:46:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:46:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:46:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-25 03:46:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-25 03:46:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-25 03:46:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-25 03:46:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 03:46:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 03:46:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-25 03:46:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:46:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-25 03:46:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 03:46:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:46:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-25 03:46:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-25 03:46:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-25 03:46:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-25 03:46:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-25 03:46:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-25 03:46:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:46:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:46:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-25 03:46:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-25 03:46:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-25 03:46:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-25 03:46:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:46:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 03:46:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 03:46:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-25 03:46:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-25 03:46:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-25 03:46:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-25 03:46:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-25 03:46:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:46:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:46:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 03:46:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 03:46:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:46:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:46:47,769 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:46:47,772 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:46:48,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-25 03:46:48,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-25 03:46:49,002 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:46:49,031 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-25 03:46:49,031 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-25 03:46:49,352 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:46:49,365 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:46:49,367 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:49:02,286 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-25 03:49:02,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-25 03:49:02,291 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/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:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) 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 [2024-11-25 03:49:02,301 INFO L158 Benchmark]: Toolchain (without parser) took 138290.49ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 82.9MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 959.0MB. Max. memory is 16.1GB. [2024-11-25 03:49:02,301 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:49:02,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2317.59ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 55.7MB in the end (delta: 27.2MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2024-11-25 03:49:02,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 414.26ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 55.7MB in the beginning and 153.6MB in the end (delta: -97.9MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-11-25 03:49:02,307 INFO L158 Benchmark]: Boogie Preprocessor took 380.42ms. Allocated memory is still 234.9MB. Free memory was 153.6MB in the beginning and 131.5MB in the end (delta: 22.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-25 03:49:02,307 INFO L158 Benchmark]: RCFGBuilder took 135172.77ms. Allocated memory was 234.9MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 131.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 889.0MB. Max. memory is 16.1GB. [2024-11-25 03:49:02,309 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2317.59ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 55.7MB in the end (delta: 27.2MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 414.26ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 55.7MB in the beginning and 153.6MB in the end (delta: -97.9MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 380.42ms. Allocated memory is still 234.9MB. Free memory was 153.6MB in the beginning and 131.5MB in the end (delta: 22.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * RCFGBuilder took 135172.77ms. Allocated memory was 234.9MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 131.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 889.0MB. 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 03:49:04,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:49:04,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 03:49:04,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:49:04,988 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:49:04,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:49:04,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:49:04,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:49:04,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:49:04,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:49:04,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:49:04,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:49:04,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:49:04,990 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:49:04,991 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:49:04,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:49:04,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:49:04,991 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:04,991 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:49:04,991 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:49:04,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:49:04,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:49:04,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:49:04,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:49:04,992 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:49:04,992 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:04,992 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:49:04,992 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:49:05,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:49:05,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:49:05,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:49:05,326 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:49:05,326 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:49:05,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-25 03:49:08,545 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/4481f371c/3d00e31e63bb42a3a62a286fb322121b/FLAG3e7e76725 [2024-11-25 03:49:09,209 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:49:09,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2024-11-25 03:49:09,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/4481f371c/3d00e31e63bb42a3a62a286fb322121b/FLAG3e7e76725 [2024-11-25 03:49:09,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/data/4481f371c/3d00e31e63bb42a3a62a286fb322121b [2024-11-25 03:49:09,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:49:09,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:49:09,613 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:49:09,614 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:49:09,618 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:49:09,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:49:09" (1/1) ... [2024-11-25 03:49:09,620 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc6af46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:09, skipping insertion in model container [2024-11-25 03:49:09,620 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:49:09" (1/1) ... [2024-11-25 03:49:09,746 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:49:10,419 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,554 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,587 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,618 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,639 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,665 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,752 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,800 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,832 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,873 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,881 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,883 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,883 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,884 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,886 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,887 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,889 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,890 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,892 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,894 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,919 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:10,921 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:11,010 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:11,099 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-25 03:49:11,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:49:11,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:49:11,367 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:49:11,493 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] [2024-11-25 03:49:11,496 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] [2024-11-25 03:49:11,497 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] [2024-11-25 03:49:11,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2963] [2024-11-25 03:49:11,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2965] [2024-11-25 03:49:11,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2967] [2024-11-25 03:49:11,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2970] [2024-11-25 03:49:11,502 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] [2024-11-25 03:49:11,503 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] [2024-11-25 03:49:11,504 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] [2024-11-25 03:49:11,505 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] [2024-11-25 03:49:11,695 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] [2024-11-25 03:49:11,695 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] [2024-11-25 03:49:11,696 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] [2024-11-25 03:49:11,696 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] [2024-11-25 03:49:11,696 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] [2024-11-25 03:49:11,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5862] [2024-11-25 03:49:11,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5868] [2024-11-25 03:49:11,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5874] [2024-11-25 03:49:11,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5881] [2024-11-25 03:49:11,775 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_e048ecdd-2124-48e6-91b8-44271ead3a5f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2024-11-25 03:49:11,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:49:12,131 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:49:12,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12 WrapperNode [2024-11-25 03:49:12,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:49:12,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:49:12,134 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:49:12,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:49:12,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,489 INFO L138 Inliner]: procedures = 159, calls = 4269, calls flagged for inlining = 69, calls inlined = 67, statements flattened = 5421 [2024-11-25 03:49:12,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:49:12,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:49:12,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:49:12,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:49:12,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,751 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:49:12,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:49:12,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:49:12,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:49:12,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:49:12" (1/1) ... [2024-11-25 03:49:12,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:49:12,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:49:12,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:49:12,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:49:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 03:49:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 03:49:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 03:49:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2024-11-25 03:49:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2024-11-25 03:49:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2024-11-25 03:49:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2024-11-25 03:49:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2024-11-25 03:49:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2024-11-25 03:49:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2024-11-25 03:49:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2024-11-25 03:49:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 03:49:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 03:49:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2024-11-25 03:49:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2024-11-25 03:49:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2024-11-25 03:49:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2024-11-25 03:49:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2024-11-25 03:49:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2024-11-25 03:49:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2024-11-25 03:49:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2024-11-25 03:49:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2024-11-25 03:49:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2024-11-25 03:49:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2024-11-25 03:49:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2024-11-25 03:49:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:49:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:49:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-25 03:49:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2024-11-25 03:49:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 03:49:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 03:49:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2024-11-25 03:49:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2024-11-25 03:49:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-25 03:49:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-25 03:49:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:49:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:49:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:49:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-25 03:49:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-25 03:49:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 03:49:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 03:49:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:49:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2024-11-25 03:49:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2024-11-25 03:49:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-11-25 03:49:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-11-25 03:49:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-25 03:49:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-25 03:49:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:49:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:49:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2024-11-25 03:49:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2024-11-25 03:49:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2024-11-25 03:49:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-25 03:49:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:49:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-25 03:49:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:49:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2024-11-25 03:49:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 03:49:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 03:49:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2024-11-25 03:49:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2024-11-25 03:49:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2024-11-25 03:49:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2024-11-25 03:49:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:49:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:49:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 03:49:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 03:49:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 03:49:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 03:49:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:49:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:49:13,648 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:49:13,650 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:49:24,516 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-25 03:49:24,516 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-25 03:49:26,568 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:49:26,650 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-25 03:49:26,650 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-25 03:49:28,358 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:49:28,368 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:49:28,370 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:51:40,490 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860-1: ipmi_read_~tmp___0~5#1.base, ipmi_read_~tmp___0~5#1.offset := ipmi_read_#t~ret184#1.base, ipmi_read_#t~ret184#1.offset;havoc ipmi_read_#t~ret184#1.base, ipmi_read_#t~ret184#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; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860: SUMMARY for call ipmi_read_#t~ret184#1.base, ipmi_read_#t~ret184#1.offset := get_current(); srcloc: null [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false; [2024-11-25 03:51:40,491 INFO L727 $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; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume false; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume false; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##145: assume !false; [2024-11-25 03:51:40,491 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume false; [2024-11-25 03:51:40,492 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume !false; [2024-11-25 03:51:40,946 INFO L? ?]: Removed 869 outVars from TransFormulas that were not future-live. [2024-11-25 03:51:40,946 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:51:48,183 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:51:48,186 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:51:48,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:48 BoogieIcfgContainer [2024-11-25 03:51:48,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:51:48,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:51:48,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:51:48,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:51:48,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:48" (1/1) ... [2024-11-25 03:51:48,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:51:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 570 states and 839 transitions. [2024-11-25 03:51:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 839 transitions. [2024-11-25 03:51:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:51:48,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:48,309 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:51:48,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:51:48,312 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:51:48,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e048ecdd-2124-48e6-91b8-44271ead3a5f/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process