./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:15:31,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:15:31,906 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:15:31,911 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:15:31,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:15:31,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:15:31,937 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:15:31,938 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:15:31,938 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:15:31,939 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:15:31,940 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:15:31,940 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:15:31,941 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:15:31,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:15:31,943 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:15:31,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:15:31,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:15:31,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:15:31,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:15:31,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:15:31,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:15:31,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:15:31,948 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:15:31,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:15:31,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:15:31,948 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:15:31,949 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:15:31,949 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:15:31,949 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:15:31,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:31,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:15:31,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:15:31,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:15:31,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:15:31,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:15:31,950 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:15:31,951 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:15:31,951 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:15:31,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:15:31,951 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 [2024-11-10 12:15:32,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:15:32,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:15:32,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:15:32,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:15:32,243 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:15:32,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-10 12:15:33,803 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:15:34,145 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:15:34,146 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-10 12:15:34,191 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c032808c/589bbfc84e754a3990a63253575f269c/FLAG8f550c966 [2024-11-10 12:15:34,207 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c032808c/589bbfc84e754a3990a63253575f269c [2024-11-10 12:15:34,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:15:34,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:15:34,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:34,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:15:34,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:15:34,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:34" (1/1) ... [2024-11-10 12:15:34,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32350d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34, skipping insertion in model container [2024-11-10 12:15:34,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:34" (1/1) ... [2024-11-10 12:15:34,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:15:34,835 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-10 12:15:34,835 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-10 12:15:34,918 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-10 12:15:35,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:35,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:15:35,200 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-10 12:15:35,200 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-10 12:15:35,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] [2024-11-10 12:15:35,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] [2024-11-10 12:15:35,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] [2024-11-10 12:15:35,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] [2024-11-10 12:15:35,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] [2024-11-10 12:15:35,217 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-10 12:15:35,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:35,321 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:15:35,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35 WrapperNode [2024-11-10 12:15:35,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:35,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:35,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:15:35,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:15:35,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,450 INFO L138 Inliner]: procedures = 114, calls = 293, calls flagged for inlining = 50, calls inlined = 38, statements flattened = 960 [2024-11-10 12:15:35,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:35,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:15:35,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:15:35,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:15:35,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,478 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,536 INFO L175 MemorySlicer]: Split 79 memory accesses to 14 slices as follows [2, 12, 10, 5, 4, 1, 1, 24, 4, 1, 12, 1, 2, 0]. 30 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 1, 10, 0, 4, 1, 1, 18, 4, 1, 12, 0, 1, 0]. The 9 writes are split as follows [0, 4, 0, 3, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0]. [2024-11-10 12:15:35,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,565 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:15:35,585 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:15:35,585 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:15:35,585 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:15:35,586 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:35" (1/1) ... [2024-11-10 12:15:35,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:35,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:15:35,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:15:35,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:15:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2024-11-10 12:15:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2024-11-10 12:15:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2024-11-10 12:15:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2024-11-10 12:15:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:15:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:15:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:15:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-10 12:15:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-10 12:15:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:15:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2024-11-10 12:15:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 12:15:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-10 12:15:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-10 12:15:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-10 12:15:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:15:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:15:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2024-11-10 12:15:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2024-11-10 12:15:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2024-11-10 12:15:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2024-11-10 12:15:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2024-11-10 12:15:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2024-11-10 12:15:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:15:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:15:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:15:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-10 12:15:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-10 12:15:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-10 12:15:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:15:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:15:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:15:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:15:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:15:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2024-11-10 12:15:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:15:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:15:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 12:15:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-10 12:15:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2024-11-10 12:15:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:15:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2024-11-10 12:15:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:15:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-10 12:15:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2024-11-10 12:15:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2024-11-10 12:15:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:15:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 12:15:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 12:15:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 12:15:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-10 12:15:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-10 12:15:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-10 12:15:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:15:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:15:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2024-11-10 12:15:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2024-11-10 12:15:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:15:35,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:15:36,015 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:15:36,017 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:15:36,048 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:15:36,139 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2970: havoc #t~nondet183; [2024-11-10 12:15:36,200 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3057: havoc #t~nondet200; [2024-11-10 12:15:36,246 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: havoc torture_cleanup_#t~nondet195#1; [2024-11-10 12:15:36,246 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1896: havoc atomic_read_#t~mem13#1; [2024-11-10 12:15:36,247 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3049: havoc torture_onoff_failures_#t~nondet198#1; [2024-11-10 12:15:36,333 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3013: havoc #t~nondet192; [2024-11-10 12:15:36,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1937: havoc __kmalloc_#t~ret20#1.base, __kmalloc_#t~ret20#1.offset; [2024-11-10 12:15:36,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2994: havoc ldv_probe_3_#t~nondet187#1; [2024-11-10 12:15:36,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3061: havoc torture_shuffle_init_#t~nondet201#1; [2024-11-10 12:15:36,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2418: call ULTIMATE.dealloc(lock_torture_init_~#torture_ops~0#1.base, lock_torture_init_~#torture_ops~0#1.offset);havoc lock_torture_init_~#torture_ops~0#1.base, lock_torture_init_~#torture_ops~0#1.offset; [2024-11-10 12:15:36,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2998: havoc ldv_release_1_#t~nondet188#1; [2024-11-10 12:15:36,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2951: havoc __bitmap_weight_#t~nondet182#1; [2024-11-10 12:15:36,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3068: havoc torture_shutdown_init_#t~nondet202#1; [2024-11-10 12:15:36,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3002: havoc ldv_release_2_#t~nondet189#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3035: havoc torture_init_begin_#t~nondet196#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2986: havoc ldv_probe_1_#t~nondet185#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3053: havoc torture_onoff_init_#t~nondet199#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3072: havoc torture_stutter_init_#t~nondet203#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3006: havoc ldv_release_3_#t~nondet190#1; [2024-11-10 12:15:36,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2990: havoc ldv_probe_2_#t~nondet186#1; [2024-11-10 12:15:36,742 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.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) [2024-11-10 12:15:36,747 INFO L158 Benchmark]: Toolchain (without parser) took 2531.30ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 88.3MB in the beginning and 157.1MB in the end (delta: -68.8MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2024-11-10 12:15:36,750 INFO L158 Benchmark]: CDTParser took 1.20ms. Allocated memory is still 163.6MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:15:36,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1104.60ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 87.9MB in the beginning and 144.8MB in the end (delta: -56.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-10 12:15:36,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.60ms. Allocated memory is still 209.7MB. Free memory was 144.8MB in the beginning and 138.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 12:15:36,751 INFO L158 Benchmark]: Boogie Preprocessor took 132.30ms. Allocated memory is still 209.7MB. Free memory was 138.5MB in the beginning and 128.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 12:15:36,752 INFO L158 Benchmark]: IcfgBuilder took 1160.29ms. Allocated memory is still 209.7MB. Free memory was 128.1MB in the beginning and 157.1MB in the end (delta: -29.0MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. [2024-11-10 12:15:36,757 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20ms. Allocated memory is still 163.6MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1104.60ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 87.9MB in the beginning and 144.8MB in the end (delta: -56.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.60ms. Allocated memory is still 209.7MB. Free memory was 144.8MB in the beginning and 138.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.30ms. Allocated memory is still 209.7MB. Free memory was 138.5MB in the beginning and 128.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * IcfgBuilder took 1160.29ms. Allocated memory is still 209.7MB. Free memory was 128.1MB in the beginning and 157.1MB in the end (delta: -29.0MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 1855]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] - GenericResultAtLocation [Line: 1858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] - GenericResultAtLocation [Line: 1861]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] - GenericResultAtLocation [Line: 1864]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] - GenericResultAtLocation [Line: 1902]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:15:36,826 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 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: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:15:40,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:15:40,413 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:15:40,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:15:40,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:15:40,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:15:40,490 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:15:40,491 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:15:40,491 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:15:40,492 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:15:40,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:15:40,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:15:40,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:15:40,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:15:40,499 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:15:40,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:15:40,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:15:40,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:15:40,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:15:40,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:15:40,505 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:15:40,505 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:15:40,506 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:15:40,509 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:15:40,509 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:15:40,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:15:40,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:15:40,510 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:15:40,510 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:15:40,511 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:15:40,511 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:15:40,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:40,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:15:40,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:15:40,519 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:15:40,520 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:15:40,520 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:15:40,520 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:15:40,520 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:15:40,520 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:15:40,521 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:15:40,522 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 [2024-11-10 12:15:41,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:15:41,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:15:41,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:15:41,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:15:41,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:15:41,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-10 12:15:43,174 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:15:43,464 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:15:43,465 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-10 12:15:43,497 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2966fe391/9936bcc950b6498abd4191090357315c/FLAG8024b6c64 [2024-11-10 12:15:43,521 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2966fe391/9936bcc950b6498abd4191090357315c [2024-11-10 12:15:43,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:15:43,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:15:43,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:43,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:15:43,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:15:43,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:43" (1/1) ... [2024-11-10 12:15:43,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25729d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:43, skipping insertion in model container [2024-11-10 12:15:43,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:43" (1/1) ... [2024-11-10 12:15:43,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:15:44,061 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-10 12:15:44,064 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-10 12:15:44,136 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-10 12:15:44,223 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,275 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,277 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,295 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,317 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,321 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,329 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,351 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,356 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,361 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,410 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:15:44,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:44,445 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:15:44,506 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-10 12:15:44,507 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-10 12:15:44,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] [2024-11-10 12:15:44,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] [2024-11-10 12:15:44,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] [2024-11-10 12:15:44,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] [2024-11-10 12:15:44,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] [2024-11-10 12:15:44,540 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-10 12:15:44,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:44,717 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:15:44,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44 WrapperNode [2024-11-10 12:15:44,719 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:44,720 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:44,720 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:15:44,720 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:15:44,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,845 INFO L138 Inliner]: procedures = 120, calls = 293, calls flagged for inlining = 50, calls inlined = 38, statements flattened = 916 [2024-11-10 12:15:44,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:44,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:15:44,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:15:44,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:15:44,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,886 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,941 INFO L175 MemorySlicer]: Split 79 memory accesses to 14 slices as follows [2, 2, 12, 10, 0, 4, 1, 1, 24, 4, 1, 12, 1, 5]. 30 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 1, 1, 10, 0, 4, 1, 1, 18, 4, 1, 12, 0, 0]. The 9 writes are split as follows [0, 0, 4, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 3]. [2024-11-10 12:15:44,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:44,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,017 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:15:45,068 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:15:45,068 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:15:45,068 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:15:45,069 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:44" (1/1) ... [2024-11-10 12:15:45,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:45,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:15:45,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:15:45,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:15:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2024-11-10 12:15:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2024-11-10 12:15:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:15:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:15:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 12:15:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#13 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:15:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2024-11-10 12:15:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:15:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:15:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2024-11-10 12:15:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-10 12:15:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:15:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2024-11-10 12:15:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2024-11-10 12:15:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-10 12:15:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-10 12:15:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:15:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:15:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2024-11-10 12:15:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2024-11-10 12:15:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:15:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:15:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2024-11-10 12:15:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2024-11-10 12:15:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2024-11-10 12:15:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2024-11-10 12:15:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2024-11-10 12:15:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2024-11-10 12:15:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:15:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:15:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:15:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-10 12:15:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-10 12:15:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:15:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-10 12:15:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-10 12:15:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:15:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:15:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:15:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:15:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:15:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:15:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 12:15:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 12:15:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:15:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2024-11-10 12:15:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2024-11-10 12:15:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:15:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:15:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:15:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:15:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:15:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:15:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-10 12:15:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2024-11-10 12:15:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:15:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#13 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:15:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-10 12:15:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-10 12:15:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:15:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:15:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2024-11-10 12:15:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:15:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:15:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-10 12:15:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-10 12:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-10 12:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-10 12:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-10 12:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-10 12:15:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-10 12:15:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-10 12:15:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2024-11-10 12:15:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2024-11-10 12:15:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2024-11-10 12:15:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2024-11-10 12:15:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:15:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:15:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2024-11-10 12:15:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2024-11-10 12:15:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:15:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:15:45,506 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:15:45,510 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:15:45,562 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:15:46,355 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2970: havoc #t~nondet179; [2024-11-10 12:15:46,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3057: havoc #t~nondet196; [2024-11-10 12:15:46,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: havoc torture_cleanup_#t~nondet191#1; [2024-11-10 12:15:46,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1896: havoc atomic_read_#t~mem13#1; [2024-11-10 12:15:46,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3049: havoc torture_onoff_failures_#t~nondet194#1; [2024-11-10 12:15:46,960 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3013: havoc #t~nondet188; [2024-11-10 12:15:46,990 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1937: havoc __kmalloc_#t~ret20#1.base, __kmalloc_#t~ret20#1.offset; [2024-11-10 12:15:47,645 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2994: havoc ldv_probe_3_#t~nondet183#1; [2024-11-10 12:15:47,646 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3061: havoc torture_shuffle_init_#t~nondet197#1; [2024-11-10 12:15:47,646 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2418: call ULTIMATE.dealloc(lock_torture_init_~#torture_ops~0#1.base, lock_torture_init_~#torture_ops~0#1.offset);havoc lock_torture_init_~#torture_ops~0#1.base, lock_torture_init_~#torture_ops~0#1.offset; [2024-11-10 12:15:47,646 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2998: havoc ldv_release_1_#t~nondet184#1; [2024-11-10 12:15:47,646 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2951: havoc __bitmap_weight_#t~nondet178#1; [2024-11-10 12:15:47,646 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3068: havoc torture_shutdown_init_#t~nondet198#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3002: havoc ldv_release_2_#t~nondet185#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3035: havoc torture_init_begin_#t~nondet192#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2986: havoc ldv_probe_1_#t~nondet181#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3053: havoc torture_onoff_init_#t~nondet195#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3072: havoc torture_stutter_init_#t~nondet199#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3006: havoc ldv_release_3_#t~nondet186#1; [2024-11-10 12:15:47,647 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2990: havoc ldv_probe_2_#t~nondet182#1; [2024-11-10 12:15:47,662 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.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) [2024-11-10 12:15:47,666 INFO L158 Benchmark]: Toolchain (without parser) took 4138.98ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 36.7MB in the beginning and 36.0MB in the end (delta: 717.4kB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-10 12:15:47,666 INFO L158 Benchmark]: CDTParser took 4.19ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:15:47,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1192.20ms. Allocated memory is still 73.4MB. Free memory was 36.6MB in the beginning and 37.4MB in the end (delta: -780.3kB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-10 12:15:47,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.04ms. Allocated memory is still 73.4MB. Free memory was 37.4MB in the beginning and 31.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 12:15:47,667 INFO L158 Benchmark]: Boogie Preprocessor took 220.51ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 31.8MB in the beginning and 56.6MB in the end (delta: -24.8MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-10 12:15:47,668 INFO L158 Benchmark]: IcfgBuilder took 2596.16ms. Allocated memory is still 94.4MB. Free memory was 56.6MB in the beginning and 36.0MB in the end (delta: 20.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-10 12:15:47,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.19ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1192.20ms. Allocated memory is still 73.4MB. Free memory was 36.6MB in the beginning and 37.4MB in the end (delta: -780.3kB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.04ms. Allocated memory is still 73.4MB. Free memory was 37.4MB in the beginning and 31.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.51ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 31.8MB in the beginning and 56.6MB in the end (delta: -24.8MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * IcfgBuilder took 2596.16ms. Allocated memory is still 94.4MB. Free memory was 56.6MB in the beginning and 36.0MB in the end (delta: 20.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 1855]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] - GenericResultAtLocation [Line: 1858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] - GenericResultAtLocation [Line: 1861]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] - GenericResultAtLocation [Line: 1864]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] - GenericResultAtLocation [Line: 1902]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:15:47,707 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null