./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-drivers--block--paride--pg.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-drivers--block--paride--pg.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 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:11:44,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:11:44,125 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:11:44,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:11:44,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:11:44,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:11:44,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:11:44,169 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:11:44,170 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:11:44,171 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:11:44,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:11:44,171 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:11:44,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:11:44,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:11:44,175 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:11:44,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:11:44,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:11:44,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:11:44,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:11:44,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:11:44,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:11:44,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:11:44,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:11:44,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:11:44,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:11:44,179 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:11:44,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:11:44,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:11:44,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:11:44,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:11:44,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:11:44,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:11:44,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:11:44,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:11:44,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:11:44,182 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:11:44,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:11:44,183 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:11:44,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:11:44,183 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb [2024-11-10 12:11:44,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:11:44,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:11:44,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:11:44,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:11:44,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:11:44,511 INFO L431 ainManager$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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:11:46,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:11:46,853 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:11:46,856 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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:11:46,897 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/287ca6070/62145e94ec624e988ae87d36de07804e/FLAGc7381837b [2024-11-10 12:11:46,950 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/287ca6070/62145e94ec624e988ae87d36de07804e [2024-11-10 12:11:46,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:11:46,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:11:46,960 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:11:46,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:11:46,969 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:11:46,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:46" (1/1) ... [2024-11-10 12:11:46,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5001864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:46, skipping insertion in model container [2024-11-10 12:11:46,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:46" (1/1) ... [2024-11-10 12:11:47,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:11:47,652 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2024-11-10 12:11:47,653 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2024-11-10 12:11:47,804 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2024-11-10 12:11:48,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:11:48,275 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:11:48,367 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2024-11-10 12:11:48,367 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2024-11-10 12:11:48,370 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3152] [2024-11-10 12:11:48,375 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3160-3161] [2024-11-10 12:11:48,382 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2024-11-10 12:11:48,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:11:48,569 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:11:48,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48 WrapperNode [2024-11-10 12:11:48,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:11:48,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:11:48,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:11:48,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:11:48,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:48,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:48,784 INFO L138 Inliner]: procedures = 113, calls = 1214, calls flagged for inlining = 42, calls inlined = 40, statements flattened = 1979 [2024-11-10 12:11:48,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:11:48,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:11:48,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:11:48,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:11:48,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:48,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:48,891 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,020 INFO L175 MemorySlicer]: Split 956 memory accesses to 21 slices as follows [2, 5, 2, 32, 24, 6, 1, 30, 5, 274, 14, 5, 6, 6, 13, 2, 6, 3, 5, 3, 512]. 54 percent of accesses are in the largest equivalence class. The 780 initializations are split as follows [2, 5, 0, 24, 0, 4, 1, 0, 0, 180, 14, 5, 6, 0, 13, 0, 6, 0, 5, 3, 512]. The 106 writes are split as follows [0, 0, 1, 0, 24, 0, 0, 30, 5, 40, 0, 0, 0, 2, 0, 2, 0, 2, 0, 0, 0]. [2024-11-10 12:11:49,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,086 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,137 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:11:49,139 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:11:49,139 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:11:49,139 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:11:49,140 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (1/1) ... [2024-11-10 12:11:49,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:11:49,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:11:49,190 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 12:11:49,203 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 12:11:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-10 12:11:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-10 12:11:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-10 12:11:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-10 12:11:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-10 12:11:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-10 12:11:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-10 12:11:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-10 12:11:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 12:11:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 12:11:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-10 12:11:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-10 12:11:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-10 12:11:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:11:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:11:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:11:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:11:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:11:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:11:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:11:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:11:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-10 12:11:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:11:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:11:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-10 12:11:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-10 12:11:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-10 12:11:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-10 12:11:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:11:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:11:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2024-11-10 12:11:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2024-11-10 12:11:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2024-11-10 12:11:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-10 12:11:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-10 12:11:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2024-11-10 12:11:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2024-11-10 12:11:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:11:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:11:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:11:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:11:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-10 12:11:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-10 12:11:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:11:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:11:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:11:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-10 12:11:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-10 12:11:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:11:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:11:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:11:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:11:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:11:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:11:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 12:11:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-10 12:11:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2024-11-10 12:11:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-10 12:11:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-10 12:11:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:11:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:11:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-10 12:11:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2024-11-10 12:11:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2024-11-10 12:11:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2024-11-10 12:11:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-10 12:11:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:11:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-10 12:11:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-10 12:11:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-10 12:11:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-10 12:11:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-10 12:11:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-10 12:11:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-10 12:11:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-10 12:11:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-10 12:11:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-10 12:11:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-10 12:11:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-10 12:11:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-10 12:11:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-10 12:11:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2024-11-10 12:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-10 12:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2024-11-10 12:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-10 12:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:11:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:11:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-10 12:11:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-10 12:11:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:11:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:11:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-10 12:11:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-10 12:11:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-10 12:11:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-10 12:11:49,817 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:11:49,821 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:11:49,894 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:11:49,964 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc #t~mem110; [2024-11-10 12:11:50,058 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3649: call ULTIMATE.dealloc(~#expect~0.base, ~#expect~0.offset);havoc ~#expect~0.base, ~#expect~0.offset;call ULTIMATE.dealloc(~#got~0.base, ~#got~0.offset);havoc ~#got~0.base, ~#got~0.offset; [2024-11-10 12:11:50,362 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; [2024-11-10 12:11:50,371 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4529: havoc #t~nondet305; [2024-11-10 12:11:50,375 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4536: havoc #t~nondet306; [2024-11-10 12:11:50,381 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4549: havoc #t~nondet307; [2024-11-10 12:11:50,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4481: havoc #t~nondet299; [2024-11-10 12:11:50,463 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4553: havoc schedule_timeout_interruptible_#t~nondet308#1; [2024-11-10 12:11:50,820 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: call ULTIMATE.dealloc(~#hdr~0.base, ~#hdr~0.offset);havoc ~#hdr~0.base, ~#hdr~0.offset; [2024-11-10 12:11:50,825 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4485: havoc #t~nondet300; [2024-11-10 12:11:56,048 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033: call ULTIMATE.dealloc(pg_read_~#hdr~1#1.base, pg_read_~#hdr~1#1.offset);havoc pg_read_~#hdr~1#1.base, pg_read_~#hdr~1#1.offset; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3191: havoc __kmalloc_#t~ret17#1.base, __kmalloc_#t~ret17#1.offset; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4519: havoc noop_llseek_#t~nondet304#1; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4474: havoc __register_chrdev_#t~nondet298#1; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3318: havoc iminor_#t~mem29#1; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4491: havoc device_create_#t~ret301#1.base, device_create_#t~ret301#1.offset; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4097: call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; [2024-11-10 12:11:56,049 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4461: havoc __class_create_#t~ret297#1.base, __class_create_#t~ret297#1.offset; [2024-11-10 12:11:56,336 INFO L? ?]: Removed 570 outVars from TransFormulas that were not future-live. [2024-11-10 12:11:56,336 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 12:11:56,396 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 12:11:56,396 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 12:11:56,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:11:56 BoogieIcfgContainer [2024-11-10 12:11:56,397 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 12:11:56,399 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 12:11:56,399 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 12:11:56,403 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 12:11:56,403 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:11:46" (1/3) ... [2024-11-10 12:11:56,404 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa875ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:11:56, skipping insertion in model container [2024-11-10 12:11:56,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:48" (2/3) ... [2024-11-10 12:11:56,404 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa875ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:11:56, skipping insertion in model container [2024-11-10 12:11:56,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:11:56" (3/3) ... [2024-11-10 12:11:56,406 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:11:56,425 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 12:11:56,425 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 12:11:56,529 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 12:11:56,539 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@42ec701f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 12:11:56,542 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 12:11:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand has 578 states, 429 states have (on average 1.3333333333333333) internal successors, (572), 438 states have internal predecessors, (572), 113 states have call successors, (113), 34 states have call predecessors, (113), 33 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2024-11-10 12:11:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-10 12:11:56,590 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 12:11:56,591 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 12:11:56,593 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 12:11:56,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 12:11:56,599 INFO L85 PathProgramCache]: Analyzing trace with hash 298783861, now seen corresponding path program 1 times [2024-11-10 12:11:56,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 12:11:56,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217248613] [2024-11-10 12:11:56,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 12:11:56,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 12:11:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-10 12:11:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-10 12:11:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 12:11:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-10 12:11:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-10 12:11:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:11:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:11:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 12:11:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 12:11:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 12:11:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-10 12:11:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:11:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 12:11:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:11:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-10 12:11:58,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 12:11:58,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217248613] [2024-11-10 12:11:58,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217248613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 12:11:58,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 12:11:58,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 12:11:58,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279822740] [2024-11-10 12:11:58,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 12:11:58,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-10 12:11:58,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 12:11:58,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-10 12:11:58,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-10 12:11:58,822 INFO L87 Difference]: Start difference. First operand has 578 states, 429 states have (on average 1.3333333333333333) internal successors, (572), 438 states have internal predecessors, (572), 113 states have call successors, (113), 34 states have call predecessors, (113), 33 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) Second operand has 8 states, 8 states have (on average 8.5) internal successors, (68), 5 states have internal predecessors, (68), 2 states have call successors, (14), 5 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-10 12:12:02,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:12:06,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:12:10,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:12:15,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-10 12:12:15,305 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-11-10 12:12:15,309 INFO L432 NwaCegarLoop]: 237 mSDtfsCounter, 468 mSDsluCounter, 1053 mSDsCounter, 0 mSdLazyCounter, 1040 mSolverCounterSat, 195 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 491 SdHoareTripleChecker+Valid, 1290 SdHoareTripleChecker+Invalid, 1238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 1040 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2024-11-10 12:12:15,314 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [491 Valid, 1290 Invalid, 1238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 1040 Invalid, 3 Unknown, 0 Unchecked, 16.1s Time] [2024-11-10 12:12:15,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 12:12:15,317 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:373) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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 12:12:15,323 INFO L158 Benchmark]: Toolchain (without parser) took 28367.33ms. Allocated memory was 195.0MB in the beginning and 333.4MB in the end (delta: 138.4MB). Free memory was 122.2MB in the beginning and 224.5MB in the end (delta: -102.3MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,324 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:12:15,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1610.68ms. Allocated memory is still 195.0MB. Free memory was 121.9MB in the beginning and 99.7MB in the end (delta: 22.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.92ms. Allocated memory is still 195.0MB. Free memory was 99.7MB in the beginning and 85.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,326 INFO L158 Benchmark]: Boogie Preprocessor took 351.94ms. Allocated memory is still 195.0MB. Free memory was 85.1MB in the beginning and 128.5MB in the end (delta: -43.5MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,326 INFO L158 Benchmark]: IcfgBuilder took 7258.26ms. Allocated memory was 195.0MB in the beginning and 276.8MB in the end (delta: 81.8MB). Free memory was 128.5MB in the beginning and 186.7MB in the end (delta: -58.2MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,327 INFO L158 Benchmark]: TraceAbstraction took 18923.44ms. Allocated memory was 276.8MB in the beginning and 333.4MB in the end (delta: 56.6MB). Free memory was 185.7MB in the beginning and 224.5MB in the end (delta: -38.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-10 12:12:15,335 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1610.68ms. Allocated memory is still 195.0MB. Free memory was 121.9MB in the beginning and 99.7MB in the end (delta: 22.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.92ms. Allocated memory is still 195.0MB. Free memory was 99.7MB in the beginning and 85.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 351.94ms. Allocated memory is still 195.0MB. Free memory was 85.1MB in the beginning and 128.5MB in the end (delta: -43.5MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * IcfgBuilder took 7258.26ms. Allocated memory was 195.0MB in the beginning and 276.8MB in the end (delta: 81.8MB). Free memory was 128.5MB in the beginning and 186.7MB in the end (delta: -58.2MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. * TraceAbstraction took 18923.44ms. Allocated memory was 276.8MB in the beginning and 333.4MB in the end (delta: 56.6MB). Free memory was 185.7MB in the beginning and 224.5MB in the end (delta: -38.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3152] - GenericResultAtLocation [Line: 3160]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3160-3161] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:12:15,386 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-drivers--block--paride--pg.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 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:12:17,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:12:17,741 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:12:17,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:12:17,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:12:17,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:12:17,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:12:17,792 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:12:17,792 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:12:17,793 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:12:17,794 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:12:17,794 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:12:17,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:12:17,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:12:17,798 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:12:17,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:12:17,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:12:17,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:12:17,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:12:17,799 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:12:17,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:12:17,809 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:12:17,809 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:12:17,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:12:17,809 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:12:17,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:12:17,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:12:17,810 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:12:17,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:12:17,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:12:17,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:12:17,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:12:17,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:12:17,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:12:17,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:12:17,811 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:12:17,812 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:12:17,812 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:12:17,813 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:12:17,814 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:12:17,814 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:12:17,814 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb [2024-11-10 12:12:18,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:12:18,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:12:18,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:12:18,310 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:12:18,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:12:18,313 INFO L431 ainManager$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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:12:20,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:12:20,775 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:12:20,776 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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:12:20,809 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76384c7bf/3e9710d5cedd4edeaacb2ddf064ba87c/FLAG211217144 [2024-11-10 12:12:20,828 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76384c7bf/3e9710d5cedd4edeaacb2ddf064ba87c [2024-11-10 12:12:20,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:12:20,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:12:20,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:12:20,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:12:20,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:12:20,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:20" (1/1) ... [2024-11-10 12:12:20,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@558ba2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:20, skipping insertion in model container [2024-11-10 12:12:20,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:20" (1/1) ... [2024-11-10 12:12:20,936 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:12:21,446 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2024-11-10 12:12:21,447 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2024-11-10 12:12:21,628 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2024-11-10 12:12:21,803 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 12:12:21,926 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 12:12:21,931 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 12:12:21,984 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 12:12:21,990 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 12:12:21,991 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:12:21,992 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 12:12:21,997 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 12:12:22,002 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 12:12:22,003 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 12:12:22,007 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 12:12:22,007 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 12:12:22,012 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 12:12:22,014 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 12:12:22,021 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 12:12:22,021 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 12:12:22,022 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 12:12:22,027 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 12:12:22,042 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 12:12:22,042 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 12:12:22,066 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 12:12:22,066 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 12:12:22,072 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 12:12:22,072 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 12:12:22,074 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 12:12:22,075 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 12:12:22,124 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 12:12:22,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:12:22,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:12:22,320 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2024-11-10 12:12:22,320 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2024-11-10 12:12:22,323 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3152] [2024-11-10 12:12:22,327 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3160-3161] [2024-11-10 12:12:22,336 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2024-11-10 12:12:22,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:12:22,566 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:12:22,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22 WrapperNode [2024-11-10 12:12:22,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:12:22,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:12:22,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:12:22,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:12:22,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,759 INFO L138 Inliner]: procedures = 122, calls = 1214, calls flagged for inlining = 42, calls inlined = 40, statements flattened = 1828 [2024-11-10 12:12:22,760 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:12:22,761 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:12:22,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:12:22,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:12:22,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,792 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,931 INFO L175 MemorySlicer]: Split 956 memory accesses to 21 slices as follows [2, 5, 32, 24, 6, 1, 30, 6, 274, 14, 5, 6, 5, 13, 2, 6, 5, 512, 3, 2, 3]. 54 percent of accesses are in the largest equivalence class. The 780 initializations are split as follows [2, 5, 24, 0, 4, 1, 0, 0, 180, 14, 5, 6, 0, 13, 0, 6, 5, 512, 0, 0, 3]. The 106 writes are split as follows [0, 0, 0, 24, 0, 0, 30, 2, 40, 0, 0, 0, 5, 0, 2, 0, 0, 0, 2, 1, 0]. [2024-11-10 12:12:22,932 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:22,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,039 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,076 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:12:23,140 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:12:23,141 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:12:23,141 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:12:23,142 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (1/1) ... [2024-11-10 12:12:23,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:12:23,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:12:23,199 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 12:12:23,202 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 12:12:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-10 12:12:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-10 12:12:23,263 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-10 12:12:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-10 12:12:23,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 12:12:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-10 12:12:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-10 12:12:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-10 12:12:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-10 12:12:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-10 12:12:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-10 12:12:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-10 12:12:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-10 12:12:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-10 12:12:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#20 [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-10 12:12:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-10 12:12:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-10 12:12:23,268 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-10 12:12:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:12:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-10 12:12:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#13 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#14 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#15 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#16 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#17 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#18 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#19 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#20 [2024-11-10 12:12:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:12:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:12:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:12:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:12:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:12:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:12:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:12:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 12:12:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-10 12:12:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-10 12:12:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-10 12:12:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-10 12:12:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:12:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:12:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:12:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:12:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:12:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:12:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-10 12:12:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:12:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-10 12:12:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:12:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2024-11-10 12:12:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2024-11-10 12:12:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2024-11-10 12:12:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-10 12:12:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2024-11-10 12:12:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:12:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-10 12:12:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-10 12:12:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-10 12:12:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-10 12:12:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-10 12:12:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-10 12:12:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-10 12:12:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-10 12:12:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-10 12:12:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-10 12:12:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-10 12:12:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-10 12:12:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-10 12:12:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#20 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-10 12:12:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-10 12:12:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-10 12:12:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-10 12:12:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#20 [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:12:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:12:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-10 12:12:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-10 12:12:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:12:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:12:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-10 12:12:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:12:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:12:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:12:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:12:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:12:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:12:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:12:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:12:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 12:12:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-10 12:12:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-10 12:12:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2024-11-10 12:12:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-10 12:12:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:12:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:12:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 12:12:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 12:12:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 12:12:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-10 12:12:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-10 12:12:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2024-11-10 12:12:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2024-11-10 12:12:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:12:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#13 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#14 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#15 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#16 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#17 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#18 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#19 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#20 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2024-11-10 12:12:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:12:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-10 12:12:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-10 12:12:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-10 12:12:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-10 12:12:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-10 12:12:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-10 12:12:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#20 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-10 12:12:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 12:12:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-10 12:12:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:12:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-10 12:12:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-10 12:12:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-10 12:12:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-10 12:12:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:12:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2024-11-10 12:12:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:12:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-10 12:12:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-10 12:12:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-10 12:12:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#20 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-10 12:12:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#20 [2024-11-10 12:12:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-10 12:12:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-10 12:12:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-10 12:12:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-10 12:12:23,992 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:12:23,998 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:12:24,119 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:12:24,172 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc #t~mem110; [2024-11-10 12:12:24,998 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3649: call ULTIMATE.dealloc(~#expect~0.base, ~#expect~0.offset);havoc ~#expect~0.base, ~#expect~0.offset;call ULTIMATE.dealloc(~#got~0.base, ~#got~0.offset);havoc ~#got~0.base, ~#got~0.offset; [2024-11-10 12:12:29,153 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; [2024-11-10 12:12:29,188 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4529: havoc #t~nondet288; [2024-11-10 12:12:29,219 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4536: havoc #t~nondet289; [2024-11-10 12:12:29,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4549: havoc #t~nondet290; [2024-11-10 12:12:29,569 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4481: havoc #t~nondet282; [2024-11-10 12:12:29,765 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4553: havoc schedule_timeout_interruptible_#t~nondet291#1; [2024-11-10 12:12:31,383 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: call ULTIMATE.dealloc(~#hdr~0.base, ~#hdr~0.offset);havoc ~#hdr~0.base, ~#hdr~0.offset; [2024-11-10 12:12:31,421 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4485: havoc #t~nondet283; [2024-11-10 12:12:39,980 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033: call ULTIMATE.dealloc(pg_read_~#hdr~1#1.base, pg_read_~#hdr~1#1.offset);havoc pg_read_~#hdr~1#1.base, pg_read_~#hdr~1#1.offset; [2024-11-10 12:12:39,980 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3191: havoc __kmalloc_#t~ret17#1.base, __kmalloc_#t~ret17#1.offset; [2024-11-10 12:12:39,980 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4519: havoc noop_llseek_#t~nondet287#1; [2024-11-10 12:12:39,980 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4474: havoc __register_chrdev_#t~nondet281#1; [2024-11-10 12:12:39,981 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3318: havoc iminor_#t~mem29#1; [2024-11-10 12:12:39,981 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4491: havoc device_create_#t~ret284#1.base, device_create_#t~ret284#1.offset; [2024-11-10 12:12:39,981 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4097: call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; [2024-11-10 12:12:39,981 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4461: havoc __class_create_#t~ret280#1.base, __class_create_#t~ret280#1.offset; [2024-11-10 12:12:40,269 INFO L? ?]: Removed 570 outVars from TransFormulas that were not future-live. [2024-11-10 12:12:40,270 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 12:12:40,303 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 12:12:40,304 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 12:12:40,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:12:40 BoogieIcfgContainer [2024-11-10 12:12:40,304 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 12:12:40,310 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 12:12:40,311 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 12:12:40,314 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 12:12:40,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:12:20" (1/3) ... [2024-11-10 12:12:40,315 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ef5e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:12:40, skipping insertion in model container [2024-11-10 12:12:40,315 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:22" (2/3) ... [2024-11-10 12:12:40,315 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ef5e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:12:40, skipping insertion in model container [2024-11-10 12:12:40,315 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:12:40" (3/3) ... [2024-11-10 12:12:40,316 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2024-11-10 12:12:40,334 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 12:12:40,335 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 12:12:40,426 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 12:12:40,435 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7aeb205e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 12:12:40,436 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 12:12:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand has 531 states, 382 states have (on average 1.3036649214659686) internal successors, (498), 391 states have internal predecessors, (498), 113 states have call successors, (113), 34 states have call predecessors, (113), 33 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2024-11-10 12:12:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-10 12:12:40,471 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 12:12:40,475 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 12:12:40,476 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 12:12:40,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 12:12:40,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1046653032, now seen corresponding path program 1 times [2024-11-10 12:12:40,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 12:12:40,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1362062935] [2024-11-10 12:12:40,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 12:12:40,502 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 12:12:40,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 12:12:40,506 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-10 12:12:40,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-10 12:12:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:12:42,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 1729 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-10 12:12:42,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 12:12:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-10 12:12:42,702 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 12:12:42,702 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 12:12:42,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1362062935] [2024-11-10 12:12:42,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1362062935] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 12:12:42,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 12:12:42,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 12:12:42,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712136277] [2024-11-10 12:12:42,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 12:12:42,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 12:12:42,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 12:12:42,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 12:12:42,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 12:12:42,738 INFO L87 Difference]: Start difference. First operand has 531 states, 382 states have (on average 1.3036649214659686) internal successors, (498), 391 states have internal predecessors, (498), 113 states have call successors, (113), 34 states have call predecessors, (113), 33 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-10 12:12:43,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 12:12:43,241 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 12:12:43,243 INFO L432 NwaCegarLoop]: 387 mSDtfsCounter, 236 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 617 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 12:12:43,244 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 617 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 12:12:43,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-10 12:12:43,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 12:12:43,446 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:373) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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 12:12:43,451 INFO L158 Benchmark]: Toolchain (without parser) took 22616.55ms. Allocated memory was 65.0MB in the beginning and 180.4MB in the end (delta: 115.3MB). Free memory was 35.4MB in the beginning and 52.8MB in the end (delta: -17.4MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,451 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:12:43,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1733.70ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 35.2MB in the beginning and 50.5MB in the end (delta: -15.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.45ms. Allocated memory is still 90.2MB. Free memory was 50.5MB in the beginning and 36.7MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,452 INFO L158 Benchmark]: Boogie Preprocessor took 377.48ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 36.7MB in the beginning and 55.3MB in the end (delta: -18.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,453 INFO L158 Benchmark]: IcfgBuilder took 17164.03ms. Allocated memory was 121.6MB in the beginning and 180.4MB in the end (delta: 58.7MB). Free memory was 55.3MB in the beginning and 93.3MB in the end (delta: -38.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,453 INFO L158 Benchmark]: TraceAbstraction took 3139.56ms. Allocated memory is still 180.4MB. Free memory was 93.3MB in the beginning and 52.8MB in the end (delta: 40.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-10 12:12:43,457 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1733.70ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 35.2MB in the beginning and 50.5MB in the end (delta: -15.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.45ms. Allocated memory is still 90.2MB. Free memory was 50.5MB in the beginning and 36.7MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 377.48ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 36.7MB in the beginning and 55.3MB in the end (delta: -18.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * IcfgBuilder took 17164.03ms. Allocated memory was 121.6MB in the beginning and 180.4MB in the end (delta: 58.7MB). Free memory was 55.3MB in the beginning and 93.3MB in the end (delta: -38.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * TraceAbstraction took 3139.56ms. Allocated memory is still 180.4MB. Free memory was 93.3MB in the beginning and 52.8MB in the end (delta: 40.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3152] - GenericResultAtLocation [Line: 3160]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3160-3161] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:12:43,527 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null